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.

Talk to a specialist
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.

Request Quote
Extech HD750-NIST

SKU · HD750-NIST

Extech HD750-NIST

EXTECH HD750-NIST HD750NIST MANOMETER WITH NIST HD750

View
Request Quote
Extech 382075

SKU · 382075

Extech 382075

EXTECH 382075 CLAMP METER POWER 3-PHASE ANALYZER ;ROHS COMPLIANT: NA

View
Request Quote
Extech TKG-P10

SKU · TKG-P10

Extech TKG-P10

EXTECH TKG-P10 TKGP10 REPLACEMENT PROBE 10MHZ TKG SERIES

View
Request Quote
Extech RPM10CAL

SKU · RPM10CAL

Extech RPM10CAL

EXTECH RPM10CAL CALIBRATED - TACHOMETER-INFRARED THERMOMETER; RPM MEASURING RANGE:10 TO 99999 / 0.5 TO 20000;

View
Request Quote
Extech HD550

SKU · HD550

Extech HD550

EXTECH HD550 HYGRO-THERMOMETER + IRG PP VERSION

View
Request Quote
Extech 380941CALDU

SKU · 380941CALDU

Extech 380941CALDU

EXTECH 380941CALDU CALIBRATED W/ DATA UNCERTAINTIES - MULTIMETER DIGITAL HANDHELD; DMM TYPE:CLAMP; DMM FUNCTIONS:AC...

View
Request Quote
Extech 421509CAL

SKU · 421509CAL

Extech 421509CAL

EXTECH 421509CAL CALIBRATED - THERMOMETER DATA LOG -200 ¦C TO 1372 ¦C; TEMPERATURE TESTER TYPE:THERMOCOUPLE (J

View
Request Quote
Extech DCP60

SKU · DCP60

Extech DCP60

EXTECH DCP60 SWITCHING POWER SUPPLY (120V)

View
Request Quote
Extech 381295A

SKU · 381295A

Extech 381295A

EXTECH 381295A MULTISCOPE 110-240 UNIV 5MHZ DUAL INPUT USB REBUILT SURPLUS

View
Request Quote
Extech 382152-NIST

SKU · 382152-NIST

Extech 382152-NIST

EXTECH 382152-NIST 382152NIST RESISTANCE TESTER W/NIST 382152

View
Request Quote
Extech 461831-NIST

SKU · 461831-NIST

Extech 461831-NIST

EXTECH 461831-NIST 461831NIST TACHOMETER WITH NIST 461831

View
Request Quote
Extech 433202-220

SKU · 433202-220

Extech 433202-220

EXTECH 433202-220 433202220 CALIBRATOR MICRO CAL THERMOMETER KIT 220V

View