Best selling products

This CAT IV True RMS clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 degree ...

This compact and ruggedly designed meter has a wide measurement range to 99,990 Foot Candles in 5 ranges and 999,990 Lux in 5 ranges with 0.001Fc/0...

The EA80 checks for Carbon Dioxide concentrations using a maintenance-free dual wave NDIR (non-dispersive infrared) CO2 sensor with a range of 0 to...

The EC405 is an ExStik® Replacement Conductivity Cell Module. For use with the Extech Model EC400 Conductivity/TDS/Salinity Meter. Easy to clean, r...

The EC505 is an ExStik® Replacement pH Electrode/Conductivity Cell Module. For use with the Extech EC500 Waterproof ExStik® II pH/Conductivity Mete...

The EC510 is a conductivity testing kit. Kit includes EC500 meter, 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 cups, batter...

The EC605 is a replacement or spare Conductivity Cell for use with Extech Models EC600 portable water conductivity meter and DO700 portable dissolv...

The EN100 is a Compact Hygro-Thermo-Anemometer with Light Sensor. 11-in-1 Environmental Meter for indoor and outdoor conditions. Built in light sen...

The ET10 is a GFCI Receptacle Tester. Tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. 3-prong plug....

Non-contact temperature measurement from -58 to 1100°F (-50 to 600°C) 16" (406mm) flexible probe provides easy access for difficult to reach loca...

The FG100 is a Combustible Gas Leak Detector. Detects combustible gases Liquefied Natural Gas (LNG) and Liquefied Propane Gas (LPG) from 500 to 650...

Specifically designed for the quick and accurate measurement of fluoride ions in drinking water and other aqueous samples, the ExStik FL700 incorpo...

Includes 100 tablets No messy powder reagents No dosing equipment required Comes in convenient plastic cup with cap

The FL705 is an easy to clean, rugged ExStik® Replacement Fluoride Electrode Module. For use with Extech® Model FL700 Fluoride Meter. Measures fluo...

The HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. Features: 5% accuracy, Peak mode (10µs), Relati...

Offering 11 selectable units of measure, the HD700 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differ...

Offering 11 selectable units of measure, the HD755 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differ...

The HDV-25CAM-30G is an optional camera for use with the HDV600 VideoScope series. This 25mm Camera head with a long depth of field lens, features ...

The HDV-5CAM-1RM is an optional camera for use with the HDV600 VideoScope series. This 5.8mm Camera head with a Macro lens, features a 65° field of...

The HDV-5CAM-30FM is an optional camera for use with the HDV600 VideoScope series. This 5.5mm Camera head with a Macro lens features a 65° field of...

The HDV-PC is an HDV Video Patch Cable. Use with the Extech HDV600 series video scope inspection camera in order to connect your articulating wired...

The HDV-WTX is a Wireless Video Transmitter. For use with any Extech HDV-Series Video Scope Camera Heads and HDV Series Videoscope inspection camer...

The HDV540 is a light weight VideoScope which includes a wired handset and 6mm diameter camera with 240° articulating tip for best viewing angle. E...

The HDV610 is an Inspection Camera with a 5.5 mm Flexible, 60-Degree FOV, Macro Probe (1m). Includes a 5.7 in. color LCD TFT with high definition 6...