Quick view Extech Extech MG310 Compact Digital Insulation Tester MSRP: Now: $259.00 Add to Cart Compare Quick view Extech Analog Insulation Tester Extech 380320 MSRP: Now: $309.00 Add to Cart Compare Quick view Extech Autoranging Digital Megohmmeter Extech 380260 MSRP: Now: $359.00 Choose Options Compare Quick view Extech Earth Ground Resistance Tester Kit Extech 382252 MSRP: Now: $359.00 Add to Cart Compare Quick view Extech Clamp-on Ground Resistance Tester Extech SDL310 MSRP: Now: $489.00 Add to Cart Compare Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Analog Insulation Tester Extech 380320 MSRP: Now: $309.00 Add to Cart Compare Quick view Extech Autoranging Digital Megohmmeter Extech 380260 MSRP: Now: $359.00 Choose Options Compare Quick view Extech Earth Ground Resistance Tester Kit Extech 382252 MSRP: Now: $359.00 Add to Cart Compare Quick view Extech Clamp-on Ground Resistance Tester Extech SDL310 MSRP: Now: $489.00 Add to Cart Compare Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Autoranging Digital Megohmmeter Extech 380260 MSRP: Now: $359.00 Choose Options Compare Quick view Extech Earth Ground Resistance Tester Kit Extech 382252 MSRP: Now: $359.00 Add to Cart Compare Quick view Extech Clamp-on Ground Resistance Tester Extech SDL310 MSRP: Now: $489.00 Add to Cart Compare Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Earth Ground Resistance Tester Kit Extech 382252 MSRP: Now: $359.00 Add to Cart Compare Quick view Extech Clamp-on Ground Resistance Tester Extech SDL310 MSRP: Now: $489.00 Add to Cart Compare Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Clamp-on Ground Resistance Tester Extech SDL310 MSRP: Now: $489.00 Add to Cart Compare Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380460 4-Wire Milliohm Meter, 110VAC MSRP: Now: $489.00 Add to Cart Compare Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 MSRP: Now: $499.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC MSRP: Now: $519.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380560 Milliohm Meter, 110VAC MSRP: Now: $619.00 Add to Cart Compare Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380562 Milliohm Meter, 220VAC MSRP: Now: $649.00 Add to Cart Compare Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate MSRP: Now: $714.00 Add to Cart Compare Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech 380560 Milliohm Meter, 110VAC with NIST Certificate MSRP: Now: $814.00 Add to Cart Compare Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Extech GRT300 4-Wire Earth Ground Resistance Tester MSRP: Now: $989.00 Add to Cart Compare Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech Battery Powered Milliohm Meter Extech 380580 MSRP: Now: $1,000.00 Choose Options Compare Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech High Voltage Digital Insulation Tester (110V) Extech 380395 MSRP: Now: $1,049.00 Add to Cart Compare Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech MG310 Compact Digital Insulation Tester The Extech MG310 is a compact insulation tester with 250V, 500V and 1000V test voltages for checking wiring, motors and cables.Key FeaturesTest voltages 250V, 500V and 1000VInsulation resistance to 5... MSRP: Now: $259.00 Add to Cart Compare Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Analog Insulation Tester Extech 380320 The Extech 380320 is an Analog Insulation Tester with a large, easy to read analog display. It features a live circuit warning which displays the actual AC voltage measurem MSRP: Now: $309.00 Add to Cart Compare Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Autoranging Digital Megohmmeter Extech 380260 The Extech 380260 tests insulation resistance up to 2000 MΩ at 250, 500 or 1000 V and also measures low resistance and voltage.Key FeaturesInsulation resistance up to 2000 MΩ with autorangingTest... MSRP: Now: $359.00 Choose Options Compare Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Earth Ground Resistance Tester Kit Extech 382252 The 382252 is an Earth Ground Resistance Tester Kit which includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohms. Also tests AC/DC V MSRP: Now: $359.00 Add to Cart Compare Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Clamp-on Ground Resistance Tester Extech SDL310 The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99... MSRP: Now: $489.00 Add to Cart Compare Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380460 4-Wire Milliohm Meter, 110VAC The Extech 380460 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 110VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $489.00 Add to Cart Compare Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view CAT IV Insulation Tester/True RMS MultiMeter Extech MG320 Combines a portable 20GΩ/1000V Insulation Tester with a True RMS MultiMeter. Insulation tes MSRP: Now: $499.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts, busbars and connections. 220VAC model.Key Features4-wire Kelvin measurementMilliohm-range... MSRP: Now: $519.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380560 Milliohm Meter, 110VAC The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 110VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $619.00 Add to Cart Compare Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380562 Milliohm Meter, 220VAC The Extech 380562 is a precision milliohm meter for measuring low resistance in motor windings, transformers, switches, connectors and cable runs. 220VAC model.Key FeaturesLow-resistance measurement... MSRP: Now: $649.00 Add to Cart Compare Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380462 4-Wire Milliohm Meter, 220VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380462-NIST).The Extech 380462 is a 4-wire milliohm meter for accurate low-resistance measurements on windings, contacts,... MSRP: Now: $714.00 Add to Cart Compare Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech 380560 Milliohm Meter, 110VAC with NIST Certificate This model ships with a NIST-traceable calibration certificate (Extech part 380560-NIST).The Extech 380560 is a precision milliohm meter for measuring low resistance in motor windings, transformers,... MSRP: Now: $814.00 Add to Cart Compare Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Extech GRT300 4-Wire Earth Ground Resistance Tester The Extech GRT300 is a 4-wire earth ground resistance tester for checking grounding systems at buildings, cell sites and electrical installations using the fall-of-potential method.Key Features2-, 3-... MSRP: Now: $989.00 Add to Cart Compare Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Battery Powered Milliohm Meter Extech 380580 The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field us MSRP: Now: $1,000.00 Choose Options Compare Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view High Voltage Digital Insulation Tester (110V) Extech 380395 With the Extech 380395, measure insulation resistance up to 60 GΩ with test voltages of 500 V, 1000 V, 2500 V, and 5000 V. Its features include polarization index measurement (PI), dielectric... MSRP: Now: $1,049.00 Add to Cart Compare 1 2 Next 1 2 Next Compare Selected
