3/8" Hex Shank Drill Bit with Hole Plugs

3/8" Hex Shank Drill Bit with Hole Plugs This drill bit is specially designed for drilling into HVAC equipment during testing with the Digital TrueFlow® Air Handler Flow Meter. The 3/8-inch diameter drill bit extends only 5/16-inch from...

30' Clear Hose Tubing

30' Clear Hose Tubing One length of flexible PVC hose tubing for use with 1/8" hose barb fittings. Compatible with all standard TEC equipment with air hose taps including the Minneapolis Blower Door™, Minneapolis Duct Blaster®, DG-1000, DG-8,...

3000A Current Flexible Clamp Probes Extech PQ34-30

The Extech PQ34-30 is a set of 3000 A Flexible Current Probes for PQ3450/PQ3470 power quality analyzers. It has a 61 cm (24 in) length for wrapping around bus bars and wire bundles. Switch between 3 ranges: 3000 A, 300 A, and 30 A. Extech PQ34-30...

3000A Datalogging Power Analyzer Kit Extech PQ3450-30

The Extech PQ3450-30 is a 3-phase power analyzer/data logger capable of logging up to 30,000 sets of measurements in Excel® format on a removable SD memory card. It includes a large dot-matrix, built-in clock and calendar, and a backlit LCD with...

3000A Flexible Current Clamp Probes Extech PQ3220

The Extech PQ3220 is a set of 3000 Amp flex clamps (set of 3) for the PQ3350 analyzer. Probes are 61 cm (24 in) for wrapping around bus bars.      

30:1 Spot IR Thermometer with Type K Thermocouple FLIR TG56-2™

The FLIR TG56-2 provides safer temperature readings where high temperature readings are required. Providing a distance-to-spot ratio of 30:1, the TG56-2 can measure smaller targets from a safer distance. Pinpoint precision is driven by infrared...

30A True RMS AC/DC Mini Clamp Meter Extech 380942

The compact Extech 380942 is a 30 Amp mini AC/DC clamp meter. The clamp meter has a remarkable 0.1mA resolution (AC), very low-current sensitivity, and a small diameter jaw designed to reach into small areas. The 30 Amp range with 0.1mA (AC) and 1mA (DC)...

30V/1A Single Output DC Power Supply Extech 382200

Constant Voltage/Current digital DC power supply with dual LCD   Extech 382200 Declaration of Conformity Extech 382200-382202 Datasheet Extech 382200 382202 User Manual

4-Channel Datalogging Thermometer Extech SDL200

The SDL200 records data on an SD card in Excel format. 4-Channel datalogging with 6 Thermocouple types (J, K, E, T, R,S) and 2-Channel datalogging with RTD (Pt100Ohm) probes. Displays [T1, T2, T3, T4] or differential [T1-T2] readings. Offset adjustment...

4-in-1 Environmental Meter Extech 45170

This 4-in-1 meter measures Humidity, Temperature, Air Velocity and Light. The dual LCD simultaneously displays Temperature and Air Velocity or Relative Humidity. High Temperature air or surface measurements can be made using the built-in Type K input...

4-Wire Earth Ground Resistance Tester Extech GRT300

The GRT300 measures earth ground in 4 ranges from 2 to 2000 Ohm. 4-wire, 3-wire, and 2-wire testing. Large dual line LCD. Automatic I (current) and P (potential) spike check. Test Hold function for easy operation. Autoranging, Automatic Zero...

4-Wire Kelvin Clip Test Leads Extech UM200-KTL

The Extech UM200-KTL is a set of 4 wire cables with Kelvin clip connector test leads for the Extech UM200 battery powered milliohm meter. Use them as extras or as a spare if necessary.