Extech Instruments

The EX540 offers wireless connectivity to your laptop or PC using a USB receiver with a range comparable to Bluetooth (10m/33 ft.). The EX540 trans...

The Extech 365510 is a digital stopwatch and clock. This sporty, yellow stopwatch has a water-resistant housing, accumulated elapsed time and split...

This autoranging megohmmeter measures insulation resistance up to 2000MΩ. Choice of 250, 500 or 1000VDC test voltages. The large backlit dual displ...

The 380320 is an Analog Insulation Tester with a large, easy to read analog display. Featuring a live circuit warning which displays the actual AC ...

Captures up to 8000 readings from Extech's Heavy Duty meters Selectable sampling rates (1 sec. to 99 hours) Complete with 4 AA batteries, PC soft...

The 380360 is a 1000V digital tester with an automatic 3 minute test. Three test voltages of 250V, 500V and 1000V. Insulation Resistance to 2000MΩ....

This Extech insulation tester measures up to 10GΩ with 250V, 500V and 1000V Test Voltages. Features include: Lo-Ohms for testing connections, analo...

With the 380396 measure Insulation Resistance to 60GΩ with test voltages of 500V, 1000V, 2500V, and 5000V. Featuring polarization Index measurement...

The Extech 380400 Resistance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit and...

The Extech 380405 Capacitance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit an...

380462 is a Precision Milliohm Meter (220V). Performance for low resistance measurements. Equipped with a large 18mm 1999 count LCD screen. Featuri...

The 380465 is a Kelvin Clip Test Lead Set for Milliohm Meter Models 380460 and 380462. The 380465 is built from compact, durable field service hous...

Compact and precise, the Extech 380562 Milliohm Meter has 7 ranges and measures down to 0.01mΩ using 4-wire Kelvin clip test leads. Measurements ar...

The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery op...

The 380926 is a category IV, 2000-Amp, TRMS AC/DC Clamp Meter which has a rugged 2 in. jaw that accommodates two 500MCM cables. A built-in full-fun...

The compact Extech 380941 is a 200 Amp mini AC/DC clamp meter with a small diameter jaw designed to reach in small areas while providing 10mA resol...

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,...

The compact Extech 380947 is a 400 Amp True RMS mini clamp meter. This meter has a small diameter jaw designed to reach in small areas while provid...

The compact Extech 380950 is a mini AC/DC clamp meter. The 380950 has an extra-small diameter jaw designed to reach into very small areas while pro...

The 380976-K is a Single Phase/3 Phase 1,000 Amp AC Power Clamp Meter Kit. Measures 1/3-Phase True Power (kW), Apparent Power (kVA), Reactive Power...

The Extech 381676A is a Pen Styled Multimeter with a Built in NCV detector. The 381676A features nine functions including AC/DC voltage to 600V, AC...

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...

Constant voltage or current Dual backlit LCD displays for voltage and current Short circuit protection Current limiting High load/line regulation ...

The 382202 is a DC power supply which provides an adjustable 0 to 30 Volts and 0 to 1 Amp output. Features dual backlit LCD display for current and...