Extech collection

Extech

Extech is a recognized name in test and measurement instrumentation, frequently utilized by maintenance technicians and field service engineers for diagnostic and troubleshooting tasks in industrial environments. Their product lines include a wide array of multimeters, power meters, environmental meters, and specialized electrical testers essential for ensuring equipment uptime and safety. Engineers and technicians rely on Extech for its straightforward operation, durable construction, and accurate readings that aid in rapid problem resolution. Industrial Automation Co. stocks new and refurbished Extech instruments with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Extech SDL600-NIST

SKU · SDL600-NIST

Extech SDL600-NIST

EXTECH SDL600-NIST SDL600NIST SOUND METER SD LOGGER WITH NIST

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Extech EA25CALDU

SKU · EA25CALDU

Extech EA25CALDU

EXTECH EA25CALDU CALIBRATED W/ DATA UNCERTAINTIES - EASY VIEW HYGRO-THERMOMETER DATALOGGER

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Extech 475044-SD-NIST

SKU · 475044-SD-NIST

Extech 475044-SD-NIST

EXTECH 475044-SD-NIST 475044SDNIST FORCE GAUGE DATALOGGER WITH NIST

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Extech 382280CAL

SKU · 382280CAL

Extech 382280CAL

EXTECH 382280CAL CALIBRATED - DIGITAL DC POWER SUPPLY PRECISION 200 WATT

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Extech GRT300

SKU · GRT300

Extech GRT300

EXTECH GRT300 4-WIRE EARTH GROUND RESISTANCE TESTER

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Extech MS6060

SKU · MS6060

Extech MS6060

EXTECH MS6060 OSCILLOSCOPE DIGITAL 2X60MHZ 125MSPS; SERIES:MS6000; SCOPE TYPE:HAND HELD; SCOPE CHANNELS:2 DIGITAL; BA...

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Extech 412355ACALDU

SKU · 412355ACALDU

Extech 412355ACALDU

EXTECH 412355ACALDU CALIBRATED W/ DATA UNCERTAINTIES - CALIBRATION KIT/ OYSTER SERIES

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Extech 433201CALDU

SKU · 433201CALDU

Extech 433201CALDU

EXTECH 433201CALDU CALIBRATED W/ DATA UNCERTAINTIES - CALIBRATOR MICRO CAL THERMOMETER KIT 115V

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Extech 380580CALD

SKU · 380580CALD

Extech 380580CALD

EXTECH 380580CALD CALIBRATED W/DATA - MILLI OHMMETER 4 WIRE 2000OHM; WIRE CONNECTION:4-WIRE; RESOLUTION (OHM):1OHM;

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Extech CMM-17CALD

SKU · CMM-17CALD

Extech CMM-17CALD

EXTECH CMM-17CALD CMM17CALD CALIBRATED W/DATA - MULTIMETER; DMM TYPE:HAND HELD; NO. OF DIGITS / ALPHA:5; DMM RESPONSE...

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Extech PQ3220

SKU · PQ3220

Extech PQ3220

EXTECH PQ3220 3000A FLEX CLAMP (R Y B)

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Extech 422123-NIST

SKU · 422123-NIST

Extech 422123-NIST

EXTECH 422123-NIST 422123NIST MULTIFUNCTION PROCESS CALIBRATOR; CALIBRATION TYPE:CURRENT VOLTAGE THERMOCOUPLE FREQUEN...

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