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 380941CALD

SKU · 380941CALD

Extech 380941CALD

EXTECH 380941CALD CALIBRATED W/DATA - MULTIMETER DIGITAL HANDHELD; DMM TYPE:CLAMP; DMM FUNCTIONS:AC/DC CURRENT / AC/

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Extech RHT20CALD

SKU · RHT20CALD

Extech RHT20CALD

EXTECH RHT20CALD CALIBRATED W/DATA - TEMPERATURE AND HUMIDITY DATALOGGER; READING CAPACITY:16000; FEATURES:USB INTERF

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Extech EX820CALDU

SKU · EX820CALDU

Extech EX820CALDU

EXTECH EX820CALDU CALIBRATED W/ DATA UNCERTAINTIES - MULTIMETER DIGITAL CLAMP; DMM TYPE:CLAMP; VOLTAGE MEASURING RA...

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Extech 380947CALD

SKU · 380947CALD

Extech 380947CALD

EXTECH 380947CALD CALIBRATED W/DATA - MULTIMETER DIGITAL CLAMP 3-3/4 DIGIT; DMM TYPE:CLAMP; CURRENT MEASURING RANGE ;...

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