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 407026CALDU

SKU · 407026CALDU

Extech 407026CALDU

EXTECH 407026CALDU HEAVY DUTY LIGHT METER CALIBRATED W/ DATA + UNCERT

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Extech MS420

SKU · MS420

Extech MS420

EXTECH MS420 OSCILLOSCOPE 20MHZ 2 CHANNEL 100MSPS; SCOPE TYPE:HANDHELD; SCOPE CHANNELS:2 DIGITAL; BANDWIDTH:20MHZ; ME...

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Extech 475044CALD

SKU · 475044CALD

Extech 475044CALD

EXTECH 475044CALD CALIBRATED W/DATA - GAUGE DIGITAL FORCE 66LBF ¦0.5%; FORCE CAPACITY:66LBF; RESOLUTION (G):0.01KG; ...

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Extech 433201CALD

SKU · 433201CALD

Extech 433201CALD

EXTECH 433201CALD 433201 CALIBRATED BY NEWARK SERVICES

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Extech 380560CALD

SKU · 380560CALD

Extech 380560CALD

EXTECH 380560CALD CALIBRATED W/DATA - MILLI OHMMETER 4 WIRE 20KOHM; WIRE CONNECTION:4-WIRE; RESISTANCE MEASURING RAN

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Extech 382068

SKU · 382068

Extech 382068

EXTECH 382068 CLAMP METER POWER W/RS232 MODULE/SOFTWARE

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Extech 475040CALDU

SKU · 475040CALDU

Extech 475040CALDU

EXTECH 475040CALDU CALIBRATED W/ DATA UNCERTAINTIES - GAUGE DIGITAL FORCE 66LBF ¦0.4%; FORCE CAPACITY:66LBF; RESOL...

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Extech VIR50-NISTL

SKU · VIR50-NISTL

Extech VIR50-NISTL

EXTECH VIR50-NISTL VIR50NISTL VIDEO IR THERMOMETER WITH NIST

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Extech 380375

SKU · 380375

Extech 380375

EXTECH 380375 DIGITAL INSULATION TESTER HIGH VOLTAGE

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Extech HD450CALD

SKU · HD450CALD

Extech HD450CALD

EXTECH HD450CALD HD450 CALIBRATED W/ DATA

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Extech SDL470

SKU · SDL470

Extech SDL470

EXTECH SDL470 UVA/UVC LIGHT METER/DATALOGGER

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Extech 380801

SKU · 380801

Extech 380801

EXTECH 380801 POWER ANALYZER APPLIANCE TESTER ;ROHS COMPLIANT: NA

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