Best selling products

This Tachometer provides both contact (0. 5 to 19,999 RPM) and non-contact (10 to 99,999 RPM) RPM measurement functions for use in virtually all ap...

This Extech 480172 Line Splitter provides a fast and easy way to “open” standard 120 Volt AC electrical lines, eliminating the need to cut off the ...

480826 Triple Axis EMF Tester is designed to provide a quick, reliable and easy way to measure electromagnetic field radiation levels around power ...

This RF EMF Strength Meter monitors high frequency radiation in the 50MHz to 3.5GHz range. Ideal for mobile phones, cell phones, base stations, loc...

This 480846 RF EMF Strength Meter monitors high frequency radiation in the 10MHz to 8GHz range. Ideal for mobile phones, cell phones, base stations...

The 60120B is a pH Electrode. This electrode fits virtually any pH meter that accepts a BNC connector. Features a 0 to 80°C operating temperature, ...

The Extech 804010A is a polymer conductivity cell probe. For use with Extech Model 341350A-P Oyster pH/Conductivity/TDS/ORP/Salinity meter. 39-Inch...

The EX810 Clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 degrees Fahrenheit...

The EX820 True RMS clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 degrees F...

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 ...

The 871515 is a type K general purpose temperature probe. This product can be used with any meter that supports type K inputs. Comes with a 6 month...

The AN310 is a Large Vane CFM/CMM Anemometer/Psychrometer. This meter measures Air Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Point. E...

The AN340 is a CMM/CFM Anemometer/Psychrometer Data logger. This meter measures Air Velocity/Volume, Temperature, Humidity, Wet Bulb, and Dew Point...

The CG304 Coating Thickness Tester offers a non-destructive way of measuring the thickness of ferrous and non-ferrous substrates with automatic rec...

The CO220 Air quality CO2 monitor measures carbon dioxide, air temperature and humidity. The CO220 also calculates dew point and wet bulb. Use in c...

Circuit and wiring issues can introduce shock hazards (from grounding issues) and can compromise performance of machinery and equipment (from poor ...

Datalogs up to 100,000 readings. Programmable sample rate from 1sec to 24hrsThe DL150 is a True RMS AC voltage and current data logger. Data log up...

Datalog up to 256,000 readings with user programmable sample rateThe DL160 is a Dual Input True RMS AC Voltage/Current Data logger. Simultaneously ...

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

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...

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 LCR200 is a passive component LCR meter. Discover the tremendous value with a range of features that help this meter provide the precise measur...

The MA120 is a 200 Amp AC/DC mini clamp meter with built-in AC voltage detector and built in LED flashlight. The meter measures Frequency up to 1 k...

The MA1500 is a 1500A True RMS AC/DC Clamp Meter. 2.0 in. (52mm) jaw size for conductors up to 500MCM with True RMS for accurate readings of non-si...