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 SL355

SKU · SL355

Extech SL355

EXTECH SL355 PERSONAL NOISE DOSIMETER

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Extech PQ34-12

SKU · PQ34-12

Extech PQ34-12

EXTECH PQ34-12 PQ3412 1200A CURRENT CLAMP PROBES (SET OF 3)

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Extech AN500

SKU · AN500

Extech AN500

EXTECH AN500 HOT WIRE THERMO-ANEMOMETER

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Extech MO270

SKU · MO270

Extech MO270

EXTECH MO270 WIRELESS COMBINATION PIN/PINLESS MOISTURE METER

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Extech 42280CALD

SKU · 42280CALD

Extech 42280CALD

EXTECH 42280CALD CALIBRATED W/DATA - TEMPERATURE AND HUMIDITY DATALOGGER; READING CAPACITY:8000; KIT CONTENTS:COMPLET

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Extech HD200-NIST

SKU · HD200-NIST

Extech HD200-NIST

EXTECH HD200-NIST HD200NIST THERMOMETER WITH NIST HD200

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Extech HD500CALD

SKU · HD500CALD

Extech HD500CALD

EXTECH HD500CALD CALIBRATED W/DATA - PSYCHROMETER W/IR TEMPERATURE 100%RH ¦2%; HUMIDITY RANGE:0% TO 100%; ACCURACY %:

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Extech 407355

SKU · 407355

Extech 407355

EXTECH 407355 DOSIMETER PERSONAL W/RS-232 SOFTWARE/CABLE ;ROHS COMPLIANT: NA

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Extech 475040-NIST

SKU · 475040-NIST

Extech 475040-NIST

EXTECH 475040-NIST 475040NIST GAUGE DIGITAL FORCE 66LBF ¦0.4%; FORCE CAPACITY:5KGF; RESOLUTION (G):1G; HEIGHT:227MM;...

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Extech HD450-NIST

SKU · HD450-NIST

Extech HD450-NIST

EXTECH HD450-NIST HD450NIST LIGHT METER WITH NIST HD450 ;ROHS COMPLIANT: NA

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Extech 407735CALD

SKU · 407735CALD

Extech 407735CALD

EXTECH 407735CALD EXTECH 407735 CALIBRATED BY NIOS. ;ROHS COMPLIANT: NA

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Extech EX570CAL

SKU · EX570CAL

Extech EX570CAL

EXTECH EX570CAL CALIBRATED - MULTIMETER + IR THERMOMETER TRMS

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