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Extech Manuals & User Guides

Extech Instruments is a leading manufacturer of handheld test and measurement tools, including multimeters, clamp meters, thermometers, and environmental testers.

Tip: include the full model number printed on your Extech label for the best match.

Extech Support

Official site: https://www.extech.com
General support: https://support.flir.com
Warranty & registration: Warranty info · Register a product
Support phone: +1 781-890-7440 — Monday–Friday, 9:00 AM – 5:00 PM EST
Support email: support@extech.com
Contact form: Contact manufacturer support

Extech manuals

Latest manuals from manuals+ curated for this brand.

Extech PRC10 Current Calibrator User Guide

User Guide

Comprehensive user guide for the Extech PRC10 Current Calibrator. Learn about its features, operation modes (Measure, Source), safety guidelines, specifications, and calibration services from Extech Instruments, a FLIR Systems company.

Extech STW515 Stopwatch/Clock User Manual

User Manual

User manual for the Extech STW515 Water Resistant Stopwatch/Clock with Backlit Display, covering quick start, operation, alarm settings, and specifications.

Extech 407750 Digital Sound Level Meter - Features, Specifications, and Applications

product overview

Detailed information on the Extech 407750 Digital Sound Level Meter, including its features, applications, specifications, and ordering information. This meter offers auto/manual ranging, A/C frequency weightings, fast/slow response times, and…

Extech ET40 Heavy Duty Continuity Tester User Manual

user manual

User manual for the Extech ET40 Heavy Duty Continuity Tester. Learn how to safely and effectively test continuity of non-energized components, fuses, switches, relays, wiring, and circuit boards.

Extech 365510 Digital Stopwatch User Guide

manual

User guide for the Extech 365510 Digital Stopwatch, covering normal mode, stopwatch functions (elapsed time, lap time, split time), date and time setting, alarm setting, and warranty information.

Extech 365515 Water Resistant Stopwatch User Guide

User Guide

User guide for the Extech 365515 Water Resistant Stopwatch, detailing its operation, features like split time, two competitor monitoring, alarm, and clock, as well as battery replacement and warranty information.

Extech EasyView K-Type Thermometer EA11A User Guide

user guide

User manual for the Extech EasyView K-Type Thermometer, Model EA11A. Covers features, operation, safety, specifications, and maintenance for this K-type thermocouple thermometer.

Extech ExView Mobile App User Manual

user manual

User manual for the Extech ExView Mobile App, detailing Bluetooth connectivity for Extech 250W Series Meters and Smart Devices. Learn how to install, connect, and use the app for data…

Extech 407026 Heavy Duty Light Meter User Guide

user guide

User guide for the Extech 407026 Heavy Duty Light Meter, detailing its specifications, operation, and features for measuring light levels.

Extech LT40 White LED Light Meter User Manual

manual

User manual for the Extech LT40 White LED Light Meter, detailing its features, operation, specifications, and safety guidelines. The LT40 measures light intensity from various sources in Lux or foot-candles.

Extech 40130 Voltage Detector User Manual

manual

User manual for the Extech 40130 Voltage Detector, detailing safety precautions, operating instructions, battery installation, and specifications for AC voltage detection.

Extech IR200 Non-contact Forehead IR Thermometer User Manual

manual

User manual for the Extech IR200 Non-contact Forehead IR Thermometer, covering its features, operating instructions, specifications, and safety considerations.