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 392052  Flat Surface Stem Dial Thermometer

Extech 392052 Flat Surface Stem Dial Thermometer

Measures temperature on surfaces such as grills and motorsThe 392052 is a Flat Surface Stem Dial T..

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Extech DV24   Wide Range AC Voltage Detector/Flashlight

Extech DV24 Wide Range AC Voltage Detector/Flashlight

Non-contact detection of AC Voltage (1000V AC) with built-in flashlightQuickly check for the presenc..

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Extech 382254 Test Leads (5pc)

Extech 382254 Test Leads (5pc)

Replacement Set of Test Leads for Earth Ground Resistance Tester KitThe 382254 are a replacement s..

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Extech 39240  Waterproof Stem Thermometer

Extech 39240 Waterproof Stem Thermometer

Pocket thermometer with stainless steel stem Extech's 39240 is a waterproof stem thermometer. This ..

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Extech 39272  Pocket Fold up Thermometer with Adjustable Probe

Extech 39272 Pocket Fold up Thermometer with Adjustable Probe

Stem thermometer with adjustable stainless steel probe:The 39272 is a Pocket Fold up Thermometer w..

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Extech 401014  Big Digit Indoor/Outdoor Thermometer

Extech 401014 Big Digit Indoor/Outdoor Thermometer

Built-in memory stores Min/ Max Temperature readings401014 is a Big Digit Thermometer that simultane..

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Extech 40180 Tone Generator and Amplifier Probe Circuit Finder Kit

Extech 40180 Tone Generator and Amplifier Probe Circuit Finder Kit

Heavy duty kit with audible tone easily identifies wires or cables The 40180 is a Tone Generato..

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Extech 407026 Heavy Duty Light Meter with PC Interface

Extech 407026 Heavy Duty Light Meter with PC Interface

Light meter with four lighting types Tungsten/Daylight, Fluorescent, Sodium, and MercuryThis 40702..

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Extech 407113 Heavy Duty CFM Metal Vane Anemometer

Extech 407113 Heavy Duty CFM Metal Vane Anemometer

Anemometer for measuring temperature up to 175°F (80°C) and airspeed to 6890ft/minThe 407113 CFM M..

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Extech 407119 Heavy Duty CFM Hot Wire Thermo-Anemometer

Extech 407119 Heavy Duty CFM Hot Wire Thermo-Anemometer

Accurately measure Air Flow (CFM/CMM) or Air velocity plus °F/°C Temperature The 407119 Heavy Duty ..

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Extech 407123  Heavy Duty Hot Wire Thermo-Anemometer

Extech 407123 Heavy Duty Hot Wire Thermo-Anemometer

Airflow meter with telescoping probe designed to fit into small openings The 407123 Heavy Duty Hot ..

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Extech 401025 Foot Candle/Lux Light Meter

Extech 401025 Foot Candle/Lux Light Meter

Includes analog output and fast/slow response feature401025 is a Foot Candle/Lux Meter which measu..

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Extech 407228  Heavy Duty pH/mV/Temperature Meter Kit

Extech 407228 Heavy Duty pH/mV/Temperature Meter Kit

Rugged pH meter with pH electrode, Temp probe and carrying case407228 is a Heavy Duty pH/ORP/Tempe..

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Extech 407355-KIT-5  Noise Dosimeter/Datalogger Kit

Extech 407355-KIT-5 Noise Dosimeter/Datalogger Kit

Noise Dosimeter/Datalogger Kit Features:• Perform OSHA and IEC Noise accumulation surveys • Adjusta..

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Extech 407510   Heavy Duty Dissolved Oxygen Meter with PC interface

Extech 407510 Heavy Duty Dissolved Oxygen Meter with PC interface

Dual display of Oxygen concentration and Temperature407510 is a Heavy Duty Dissolved Oxygen Meter ..

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Extech 407736  Dual Range Sound Level Meter

Extech 407736 Dual Range Sound Level Meter

Sound level meter with ±1.5dB accuracy meets Type 2 standardsThis Sound Level Meter measures from 35..

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Extech 407744  94dB Sound Calibrator

Extech 407744 94dB Sound Calibrator

1kHz Professional Calibrator for 0.5" or 1.0" MicrophonesThis 1kHz, 94dB professional sound calibr..

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Extech 407750  Sound Level Meter with PC Interface

Extech 407750 Sound Level Meter with PC Interface

Big backlit display, PC interface & background sound absorberThe 407750 Sound Level Meter with..

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Extech 407766  94/114dB Sound Calibrator

Extech 407766 94/114dB Sound Calibrator

1kHz Professional Calibrator for 0.5" or 1.0" MicrophonesThis 1kHz 94/114dB professional sound cal..

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Extech 407790   Real Time Octave Band Analyzer

Extech 407790 Real Time Octave Band Analyzer

Features: • Wide 100dB range of 30 to 130dB • 160 x160 dot matrix backlit LCD displays Leq, LE, Lm..

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Extech 407790A  Real Time Octave Band Analyzer

Extech 407790A Real Time Octave Band Analyzer

Features: • Wide 100dB range of 30 to 130dB • 160 x160 dot matrix backlit LCD displays Leq, LE, Lm..

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Extech 407860  Heavy Duty Vibration Meter

Extech 407860 Heavy Duty Vibration Meter

Measure Acceleration, Velocity, and Displacement plus built-in PC interface407860 Heavy Duty Vibrati..

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Extech 407910  Heavy Duty Differential Pressure Manometer

Extech 407910 Heavy Duty Differential Pressure Manometer

Wide-range (0 to 29psi) Gauge/Differential Pressure Meter with 8 Selectable Units of Measure The 40..

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Extech 412300A  Current Calibrator/Meter

Extech 412300A Current Calibrator/Meter

Precision source for calibrating process devices and measuring DC process signals412300A is a Curr..

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Extech 412400   Multifunction Process Calibrator

Extech 412400 Multifunction Process Calibrator

Precision source and measure for thermocouple, mA, mV, and V devices412400 Multifunction Process C..

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Extech 42260  Temperature Datalogger

Extech 42260 Temperature Datalogger

Waterproof Temperature Indicator with Stainless Steel Penetration ProbeThe 42260 is an additional Te..

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Extech 42265  Temperature Datalogger Kit with PC Interface

Extech 42265 Temperature Datalogger Kit with PC Interface

Temperature datalogger with docking station and PC softwareThe 42265 is a Temperature Datalogger Kit..

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Extech 42275  Temperature/Humidity Datalogger Kit with PC Interface

Extech 42275 Temperature/Humidity Datalogger Kit with PC Interface

Temperature/Humidity datalogger with docking station and PC software The 42275 is a Temperature/Hum..

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Extech 42500  Mini IR Thermometer

Extech 42500 Mini IR Thermometer

6:1 Compact InfraRed Thermometer with laser pointerThe 42500 Mini IR Thermometer provides fast tem..

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Extech 42509   Dual Laser IR Thermometer with Color Alert

Extech 42509 Dual Laser IR Thermometer with Color Alert

High/Low Alarms with Vision Alarm Function:The 42509 is a Dual Laser IR Thermometer with Color Ale..

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Extech 42510  Mini IR Thermometer

Extech 42510 Mini IR Thermometer

8:1 Compact IR thermometer with wide temperature rangThe 42510 is a Wide Range Mini IR Thermometer..

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Extech 42511  Dual Laser InfraRed Thermometer

Extech 42511 Dual Laser InfraRed Thermometer

Fast response 12:1 InfraRed Thermometer with backlit dual LCD displayThe 42511 is a Dual Laser IR Th..

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Extech 42515   InfraRed Thermometer with Type K Input

Extech 42515 InfraRed Thermometer with Type K Input

13:1 Wide range IR Thermometer with Type K InputThe 42515 is a Wide Range IR Thermometer with Type K..

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Extech 42515-T  Wide Range IR Thermometer

Extech 42515-T Wide Range IR Thermometer

13:1 Wide range IR Thermometer with Pipe Clamp ProbeThis Wide range infrared thermometer measures ..

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Extech 42529   Wide Range IR Thermometer

Extech 42529 Wide Range IR Thermometer

6:1 InfraRed Thermometer with laser pointerThis Infrared Thermometer with laser pointer measures n..

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Extech 42530  Wide Range IR Thermometer

Extech 42530 Wide Range IR Thermometer

8:1 InfraRed Thermometer with laser pointer:The 42530 is a Wide Range IR Thermometer. This Infrared ..

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Extech 42545  High Temperature IR Thermometer

Extech 42545 High Temperature IR Thermometer

50:1 Wide range InfraRed Thermometer with laser pointerThe 42545 is a High Temperature IR Thermome..

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Extech 433201 Multi-Type Calibrator Thermometer

Extech 433201 Multi-Type Calibrator Thermometer

Source and measure 8 thermocouple type devices J, K, T, E, C, R, S, and N This Thermometer Calibra..

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Extech 44550 Pocket Humidity/Temperature Pen

Extech 44550 Pocket Humidity/Temperature Pen

Built-in sensors provide simultaneous readings of Relative Humidity and Temperature The 44550 is a ..

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Extech 445580 Humidity/Temperature Pen

Extech 445580 Humidity/Temperature Pen

Compact, Digital Hygro-Thermometer, ideal for field use Take this this handy humidity and tempe..

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