Best selling products

The 382100 is a 3-Phase Power Analyzer/Datalogger that saves data (up to 30,000 sets of measurements) on an SD card in Excel format for easy transf...

382276 is a Switching Mode DC Power Supply has an adjustable output of 0 to 30V/ 20A with two user-defined presets and one 13.8V/20A factory preset...

401025 is a Foot Candle/Lux Meter which measures light level to 5000FC (foot-candles) and 50,000 Lux with a 5% accuracy using a precision photo dio...

The 40180 is a Tone Generator and Amplifier Probe Kit. This heavy-duty kit with audible tone easily identifies wires or cables. The insulated induc...

The 407750 Sound Level Meter with PC Interface has a large backlit display, PC Interface and background sound absorber for noise measurements with ...

407860 Heavy Duty Vibration Meter has a Velocity range of 7.87 in./s or 200 mm/s; Acceleration range of 656 ft./s or 200 m/s, and Displacement rang...

The 407910 is a Differential Pressure Manometer that measures to 29psi and displays results in 8 units of measure. Features include: zero function ...

● Compatible with: Extech 407760, TH10, RHT10, RHT20, RHT50, 42260/65, 42270/75● 1/2 AA size● 3.6V Li-SOCl2 (Lithium Thionyl Chloride)● 1.2Ah● Idea...

This Big Digit Hygro-Thermometer has 1 in. digits on a super large LCD. It simultaneously displays humidity from 10 to 99% and temperature from 14 ...

The 461950 is a 1/8 DIN Panel Tachometer. Measure rotational motor speed, moving fans, pumps, gears, propeller devices. Choice of 2 sensor pickup t...

475044 is a High Capacity Force Gauge with a 5 digit LCD display and peak hold. Exclusive load cell measurement transducer. Over-range, low battery...

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

The 601100 is an easy-to-clean flat surface pH electrode. The product is ideal for solid products with minimal moisture like cheese, soils or elect...

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 650470 is a set of Tripak Dry Powder Buffer Capsules. Provides convenient calibration solutions in capsules for pH meters. Includes 3 vials (10...

The EX655 is a 600A True RMS AC/DC Clamp meter. This clamp meter also measures AC/DC voltage, resistance, capacitance, frequency, temperature, cont...

The Extech EX800 ExStik 3-In-1 Kit includes the CL200 meter and pH electrode, reagent tablets (50 tests), four plastic cups, a weighted stand, pH b...

The Extech EX900 ExStik® 4-In-1 Kit includes a CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand,...

The AN100 CFM/CMM Thermo-Anemometer can simultaneously display Air Flow or Air Velocity plus Ambient Temperature. Easy to set area dimensions (cm2)...

AN200 is a CFM/CMM Mini Thermo-Anemometer with built-in InfraRed Thermometer. Built-in non-contact IR Thermometer measures remote surface temperatu...

The AN300-C is an airflow cone and funnel adapter kit. For use with AN300, AN310, AN320 meters. Accessory kit for airflow measurements in common la...

17mm Borescope Camera Head with 39" (1m) Flexible goose-neck cable retains configured shape

The CA899 is a Large Protective Carrying Case. For use with Extech test meters and accessories. Comes with a 6 month warranty. The CA895 is versati...

The CG204 is a portable meter designed for noninvasive coating thickness measurements. The tester uses dual technology that provides automatic reco...