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 EA33-NIST

SKU · EA33-NIST

Extech EA33-NIST

EXTECH EA33-NIST EA33NIST LIGHT METER WITH MEMORY 999900LUX; MEASUREMENT MAX:999900LX; RESOLUTION (LX):0.01LX; ACCURA...

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Extech EA15-NIST

SKU · EA15-NIST

Extech EA15-NIST

EXTECH EA15-NIST EA15NIST DUAL INPUT THERMOMETER; THERMOCOUPLE TYPE:E J K N R S T; EXTERNAL DEPTH:37MM; EXTERNAL HEIG...

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Extech HD500-NISTL

SKU · HD500-NISTL

Extech HD500-NISTL

EXTECH HD500-NISTL HD500NISTL PSYCHROMETER WITH LIMITED NIST HD500

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Extech 461995-NIST

SKU · 461995-NIST

Extech 461995-NIST

EXTECH 461995-NIST 461995NIST TACHOMETER WITH NIST 461995

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Extech EX540-NIST

SKU · EX540-NIST

Extech EX540-NIST

EXTECH EX540-NIST EX540NIST MULTIMETER WITH NIST EX540

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Extech 382252-NIST

SKU · 382252-NIST

Extech 382252-NIST

EXTECH 382252-NIST 382252NIST EARTH GROUND TEST WITH NIST 382252

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Extech SD200-NIST

SKU · SD200-NIST

Extech SD200-NIST

EXTECH SD200-NIST SD200NIST 3 CHANNEL TEMPERATURE DATALOGGER WITH NIST

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Extech VB400

SKU · VB400

Extech VB400

EXTECH VB400 PEN VIBRATION METER

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Extech 445715CALDU

SKU · 445715CALDU

Extech 445715CALDU

EXTECH 445715CALDU CALIBRATED W/ DATA UNCERTAINTIES - HYGRO-THERMOMETER; EXTERNAL HEIGHT:109MM; EXTERNAL WIDTH:99MM...

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Extech EX542-NIST

SKU · EX542-NIST

Extech EX542-NIST

EXTECH EX542-NIST EX542NIST MULTIMETER WITH NIST EX542

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Extech 461895-NIST

SKU · 461895-NIST

Extech 461895-NIST

EXTECH 461895-NIST 461895NIST TACHOMETER W/NIST 461895 ;ROHS COMPLIANT: NA

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Extech 445703CALDU

SKU · 445703CALDU

Extech 445703CALDU

EXTECH 445703CALDU CALIBRATED W/ DATA UNCERTAINTIES - HYGRO-THERMOMETER; EXTERNAL HEIGHT:109MM; EXTERNAL WIDTH:99MM...

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