Extech Clamp-on Ground Resistance Tester

Enables non-contact measurements of ground conductors without need for auxiliary ground spikes Autoranging ground resistance easurements from 0.025Ω to 1500Ω with 0.002Ω resolution True RMS AC Leakage current range...

Extech CO100: Desktop Indoor Air Quality CO2 Monitor

Monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals, transportation lines and anywhere that high levels of carbon dioxide are generated. Measures Carbon Dioxide (CO2), Air Temperature and Humidity Checks for...

Extech Compact Handheld Dissolved Oxygen Meter - DO210

Extech DO210: Compact Dissolved Oxygen Meter Measures Dissolved Oxygen, % Oxygen and Temperature in Water The DO210 is a Dissolved Oxygen Meter which measures DO from 0 to 20.0mg/L, Oxygen Percent from 0 to 100.0% and Temperature with ATC. This meter...

Extech Current and Voltage Calibrator/Meter - 412355A

Extech 412355A: Current and Voltage Calibrator/MeterPrecision source for calibrating process devices and measuring DC process signals412355A is a Current and Voltage Calibrator and Meter. Precision source for calibrating process devices and measuring DC...

Extech Datalogger, Single Channel, TRMS/110V - DL150

Extech Digital High Voltage Insulation Tester

Wide Range Measurement up to 5kV with Insulation Resistance to 60GOhm Features: Test Voltages of 500V, 1000V, 2500V, and 5000V Measure Insulation Resistance to 60GOhm Large 6000 count display with bargraph and backlight Polarization Index...

Extech Digital Megohmmeter 1

1000V, 500V, 250V digital tester Measure Insulation Resistance to 10GΩ Large LCD display with analog bargraph Lo ohms function for testing connections Automatic discharge of capacitive voltage charges AC/DC voltage measurement up to...

Extech Earth Ground Resistance Tester Kit

Earth Ground Resistance Tester Kit   Features   Large dual display with backlight Test Hold function for easy operation Automatic Zero adjustment AC/DC Voltage, Resistance, and Continuity Auto Power off, Overrange and low battery...

Extech ExStik II DO/pH Conductivity Kit

User friendly kit economically measures 6 parameters supporting water, wastewater, groundwater, aquaculture and fisheries professionalsKit Includes: EC500 pH/Conductivity ExStik® II meter with combination high accuracy multi-ranging...

Extech HD350: Pitot Tube Anemometer + Differential Manometer

Extech HD350: Pitot Tube Anemometer + Differential Manometer Measures Air Velocity/Airflow in difficult-to-reach or tight locations Features: Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature ±0.7252psi range 5...

Extech HD450 Datalogging Heavy Duty Light Meter

HD450: Datalogging Heavy Duty Light Meter Light meter with double molded housing and large backlit display with 40-segment bar graph Features: Automatically stores up to 16,000 readings or manually store/recall up to 99 readings Large backlit LCD...

Extech HD500 Psychrometer with InfraRed Thermometer

Extech HD500 Psychrometer with InfraRed ThermometerHumidity, Type K Thermometer and 30:1 InfraRed ThermometerThe HD500 Psychrometer with Infrared Thermometer combines 3 in 1 with humidity meter, type K thermometer and infrared thermometer functions. The...