Extech Instruments

Extech Instruments

Since 1971, Extech Instruments has focused on Test and Measurement tools built for the professionals, tradesperson and DIY’ers. Our single source strategy has made us the brand to turn to when it comes to tools that help prevent, identify and troubleshoot problems in a plethora of applications; whether it’s electrical, mechanical, maintenance, safety or environmental applications, our products are trusted by the professionals and are put to the test every day.


With over 45 years, Extech is renowned as one of the largest manufacturers and suppliers of innovative, quality handheld test, measurement and inspection tools in the world. Sold in over 100 countries around the world, Extech’s success is supported by a far-reaching network of dedicated and knowledgeable distributors who introduce new users to Extech every day.

http://www.extech.com/resources/MO100.pdf


Extech 365510  Stopwatch/Clock

Extech 365510 Stopwatch/Clock

Digital LCD Stopwatch plus Calendar and Alarm The Extech 365510 is a digital stopwatch and clock. Th..

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Extech 365515  Stopwatch/Clock with Backlit Display

Extech 365515 Stopwatch/Clock with Backlit Display

Digital LCD Stopwatch plus Calendar and AlarmExtech's 365515 is a digital stopwatch and clock. This ..

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Extech 365535  Decimal Stopwatch/Clock

Extech 365535 Decimal Stopwatch/Clock

Water resistant decimal stopwatch/clock with user-selectable resolutions:This Decimal Stopwatch/Cloc..

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Extech 380193  Passive Component LCR Meter

Extech 380193 Passive Component LCR Meter

Measures Inductance, Capacitance, and Resistance with secondary parameter (Q,D,R) Simultaneous 20,00..

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Extech 380260  Autoranging Digital Megohmmeter

Extech 380260 Autoranging Digital Megohmmeter

1000V digital tester with large dual backlit displayThis autoranging megohmmeter measures insulation..

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Extech 380320 Analog Insulation Tester

Extech 380320 Analog Insulation Tester

Manual ranging Insulation tester with 250V, 500V, and 1000V Test Voltages:The 380320 is an Analog In..

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Extech 380360 Digital Megohmmeter

Extech 380360 Digital Megohmmeter

1000V digital tester with automatic 3 minute test:The 380360 is a 1000V digital tester with an autom..

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Extech 380363 Digital High Voltage Insulation Tester

Extech 380363 Digital High Voltage Insulation Tester

Autoranging insulation measurements to 10MOhm plus manual datalogging:This Extech insulation teste..

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Extech 380395 High Voltage Digital Insulation Tester (110V)

Extech 380395 High Voltage Digital Insulation Tester (110V)

Wide Range Measurement up to 5kV with Insulation Resistance to 60GOhmWith the 380395 measure Insul..

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Extech 380396 High Voltage Digital Insulation Tester (220V)

Extech 380396 High Voltage Digital Insulation Tester (220V)

Wide Range Measurement up to 5kV with Insulation Resistance to 60GOhmWith the 380396 measure Insul..

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Extech 380400 Resistance Decade Box

Extech 380400 Resistance Decade Box

Resistance box with 7 decade ranges of resistanceThe Extech 380400 Resistance Decade Box is very p..

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Extech 380405  Capacitance Decade Box

Extech 380405 Capacitance Decade Box

Capacitance box with 5 decade ranges of capacitanceThe Extech 380405 Capacitance Decade Box is ver..

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Extech 380460 Precision Milliohm Meter (110V)

Extech 380460 Precision Milliohm Meter (110V)

Portable Milliohm meter provides resolution to 100µΩ380460 is a Precision Milliohm Meter. High acc..

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Extech 380560 High Resolution Precision Milliohm Meter (110VAC)

Extech 380560 High Resolution Precision Milliohm Meter (110VAC)

Benchtop meter provides resolution down to 0.01mΩThe 380560 benchtop meter provides resolution down ..

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Extech 380562 High Resolution Precision Milliohm Meter (220VAC)

Extech 380562 High Resolution Precision Milliohm Meter (220VAC)

Benchtop meter provides resolution down to 0.01mΩCompact and precise, the Extech 380562 Milliohm Met..

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Extech 38070  Compact Analog MultiMeter

Extech 38070 Compact Analog MultiMeter

5 function analog multimeter with easy to read color-coded display Extech’s 38070 ..

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Extech 38073  Mini Analog MultiMeter

Extech 38073 Mini Analog MultiMeter

6 function analog multimeter with integrated test leadsExtech’s 38073 offers the testing advantage..

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Extech 380803  True RMS Power Analyzer Datalogger

Extech 380803 True RMS Power Analyzer Datalogger

Compact, battery operated datalogging appliance tester for analyzing AC/DC power loadsThe 380803 i..

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Extech 380820 Universal AC Power Source & AC Power Analyzer

Extech 380820 Universal AC Power Source & AC Power Analyzer

Features:• Low Power, high resolution front panel output with variable voltage and frequency• HighPo..

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Extech 380926 2000A True RMS AC/DC Clamp Meter

Extech 380926 2000A True RMS AC/DC Clamp Meter

Full range MultiMeter functions with high resolution to 0.1µA/0.1mVThe 380926 is a category IV, 2000..

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Extech 380940 400A True RMS AC/DC Watt Clamp-on

Extech 380940 400A True RMS AC/DC Watt Clamp-on

Measures Watts, Current, and Voltage:The compact Extech 380940 is a 400 Amp mini True RMS AC/DC powe..

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Extech 380941 200A AC/DC Mini Clamp Meter

Extech 380941 200A AC/DC Mini Clamp Meter

High resolution mini clamp with Voltage, Frequency, and Resistance:The compact Extech 380941 is a ..

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Extech 380947 400A True RMS AC/DC Mini Clamp Meter

Extech 380947 400A True RMS AC/DC Mini Clamp Meter

True RMS mini-clamp with high current resolutionThe compact Extech 380947 is a 400 Amp True RMS mi..

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Extech 380950 80A Mini AC/DC Clamp Meter

Extech 380950 80A Mini AC/DC Clamp Meter

Small diameter elongated jaw fits into tight spaces:The compact Extech 380950 is a mini AC/DC clam..

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Extech 380976-K  Single Phase/Three Phase 1000A AC Power Clamp Meter Kit

Extech 380976-K Single Phase/Three Phase 1000A AC Power Clamp Meter Kit

Measures Current, Resistance, Temperature (Type K), and Power The 380976-K is a Single Phase/3 Phas..

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Extech 381676A  9 Function Pen Multimeter + NCV

Extech 381676A 9 Function Pen Multimeter + NCV

Auto/Manual Ranging Pen Multimeter with Non-Contact Voltage Detector The Extech 381676A is a Pen St..

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Extech 382075  2000A True RMS AC/DC 3-Phase Clamp-on Power Analyzer

Extech 382075 2000A True RMS AC/DC 3-Phase Clamp-on Power Analyzer

Measures, computes, and displays 3-Phase Power on Balanced or Unbalanced Loads:382075 is a 3-Phase..

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Extech 382200 30V/1A Single Output DC Power Supply

Extech 382200 30V/1A Single Output DC Power Supply

Features: • Constant voltage or current • Dual backlit LCD displays for voltage and current • Sh..

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Extech 382202 18V/3A Single Output DC Power Supply

Extech 382202 18V/3A Single Output DC Power Supply

Constant Voltage/Current digital DC power supply with dual LCDThe 382202 is a DC power supply which ..

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Extech 382203  Analog Triple Output DC Power Supply

Extech 382203 Analog Triple Output DC Power Supply

Adjustable to 30V/3A with fixed 5V and 12V outputs382203 is an Analog Triple Output DC Power Suppl..

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Extech 382213 Digital Triple Output DC Power Supply

Extech 382213 Digital Triple Output DC Power Supply

Adjustable to 30V/3A with fixed 5V and 12V outputsIdeal for a wide range of applications including..

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Extech 382252 Earth Ground Resistance Tester Kit

Extech 382252 Earth Ground Resistance Tester Kit

Includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000OhmThe 382252 i..

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Extech 382260 80W Switching Mode DC Power Supply

Extech 382260 80W Switching Mode DC Power Supply

3-in-1 Lightweight DC Power Supply with 3 selectable rangesExtech’s 382260 power supply has three ..

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Extech 382270 Quad Output DC Power Supply

Extech 382270 Quad Output DC Power Supply

4-in-1 DC Power Supply:382270 is a Quad Output DC Power Supply has two 0 to 30V/0 to 5A outputs pl..

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Extech 382275 600W Switching Mode DC Power Supply (120V)

Extech 382275 600W Switching Mode DC Power Supply (120V)

Laboratory Grade Power Supply with 30V/20A Max output:The Extech 382275 power supply is an easy-to..

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Extech 382276 600W Switching Mode DC Power Supply (230V)

Extech 382276 600W Switching Mode DC Power Supply (230V)

Laboratory Grade Power Supply with 30V/20A Max output:382276 is a Switching Mode DC Power Supply h..

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Extech 382280  Precision with Programmable 200 Watt Output DC Power Supply

Extech 382280 Precision with Programmable 200 Watt Output DC Power Supply

40V/5A programmable supply with high resolution output and 200 test setup memories:382280 is a Pro..

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Extech 382357  Clamp-on Ground Resistance Tester

Extech 382357 Clamp-on Ground Resistance Tester

Non-contact measurements of ground conductors without need for auxiliary ground spikesThe 382357 i..

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Extech 38387 600A AC Clamp + MultiMeter

Extech 38387 600A AC Clamp + MultiMeter

Clamp meter includes AC/DC Voltage and Resistance measurementsThe 38387 is a 600A AC Clamp Meter w..

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Extech 392050  Penetration Stem Dial Thermometer

Extech 392050 Penetration Stem Dial Thermometer

Measures temperature in air, liquids and semi-solidsThe 392050 is a Penetration Stem Dial Thermomete..

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