EXTECH Manuals & User Guides

EXTECH 392050 Stem Thermometer User Manual

September 8, 2022

EXTECH 392050 Stem Thermometer INTRODUCTION Thank you for selecting the Extech Model 392050. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit our website (www.extech.com) to check for the…

Brand: EXTECH

EXTECH DV25 Dual Range AC Voltage Detector + Flashlight User Manual

August 27, 2022

DV25 Dual Range AC Voltage Detector + Flashlight User Manual USER MANUAL Model DV25 Dual Range AC Voltage Detector + Flashlight Safety WARNING: Risk of Electrocution. Before use, always test the Voltage Detector on a known live circuit to verify…

Brand: EXTECH

EXTECH DV20 Non-Contact Voltage Detector and Flashlight User Manual

August 25, 2022

EXTECH DV20 Non-Contact Voltage Detector and Flashlight Intended use The “Non-contact voltage tester” detects steady state electrostatic field generated by AC voltage via insulation without requiring contact to the bare conductor. A red glow at the tip indicates the presence…

Brand: EXTECH

EXTECH TM40 Corkscrew Stem Thermometer Instructions

August 21, 2022

EXTECH TM40 Corkscrew Stem Thermometer INSTRUCTION Operation Button Description ON/OFF button (1): Press to turn power on or off Units C/˚F button (5): Press to select the temperature units Measuring Temperature Remove the protective cover from the temperature device. Insert…

Brand: EXTECH

EXTECH TP200 Type K Pipe Clamp Temperature Probe User Manual

August 17, 2022

EXTECH TP200 Type K Pipe Clamp Temperature Probe Operating instructions Using the Type K sub-miniature thermocouple connector, plug the TP200 in to a compatible Type K measuring instrument. Turn on the measuring instrument and select the appropriate range. Read the…

Brand: EXTECH

EXTECH 40130 Voltage Detector User Manual

August 4, 2022

EXTECH 40130 Voltage Detector Safety Symbols Caution! Refer to the explanation in this Manual Double Insulation or Reinforced insulation CE Compliance This device is not a toy and must not reach children’s hands. It contains hazardous objects as well as…

Brand: EXTECH

EXTECH UM200 Micro-Ohmmeter User Manual

August 3, 2022

EXTECH UM200 Micro-Ohmmeter EXTECH UM200 Micro-Ohmmeter Additional User Manual Translations available at www.extech.com Introduction Thank you for selecting the Extech Model UM200. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.…

Brand: EXTECH

EXTECH 445715 Big Digit Remote Probe Hygro-Thermometer Instruction Manual

August 2, 2022

EXTECH 445715 Big Digit Remote Probe Hygro-Thermometer Big Digit Remote Probe Hygro-Thermometer Model 445715 Introduction Congratulations on your purchase of the Extech Big Digit Remote Probe Hygro-Thermometer. It features Humidity and Temperature readouts and can be calibrated using the optional…

Brand: EXTECH

EXTECH ET10 GFCI Receptacle Tester User Manual

July 31, 2022

EXTECH ET10 GFCI Receptacle Tester User Manual Standard Receptacle Always test on a known good circuit before use. Refer all indicated problems to a qualified electrician. Lights will indicate circuit condition: Correct, Open Ground, Open Neutral, Open Hot, Hot/Ground Reversed,…

Brand: EXTECH

EXTECH 401014A Big Digit Indoor or Outdoor Temperature Alert User Manual

July 9, 2022

User Manual Indoor/Outdoor Temperature Alert Model 401014A Additional User Manual Translations available at www.extech.com Introduction Congratulations on your purchase of the 401014A Indoor/Outdoor Temperature Alert. This thermometer simultaneously displays indoor temperatures (internal sensor) and outdoor temperatures (integrated external weatherproof sensor).…

Brand: EXTECH

Extech 39240 Waterproof Thermometer User Manual

User Manual • September 8, 2025

User manual for the Extech 39240 Waterproof Thermometer, detailing operation, battery replacement, safety reminders, and specifications. Includes instructions for use and technical details.

Brand: Extech

Extech EA15 Thermocouple Datalogging Thermometer User Manual

User Manual • September 5, 2025

Comprehensive user manual for the Extech EA15 Thermocouple Datalogging Thermometer, covering operation, features, maintenance, and technical specifications for accurate temperature measurement.

Brand: Extech

Extech Comprehensive Catalog: Environmental Meters, Anemometers, and Test Equipment

Product Catalog • September 4, 2025

Explore Extech's extensive range of high-quality environmental meters, thermo-anemometers, gas detectors, water quality testers, sound meters, light meters, and other precision test and measurement instruments designed for industrial, HVAC/R, and professional applications.

Brand: Extech

Extech DM100 Pocket Multimeter User's Guide

user manual • September 2, 2025

User's guide for the Extech DM100 4000 Count Autoranging Pocket Multimeter, covering safety, specifications, operation, features, and maintenance.

Brand: Extech

Extech RH250W Hygro-Thermometer: User Manual, Features, and Specifications

User Manual • September 2, 2025

Comprehensive user manual for the Extech RH250W Hygro-Thermometer, detailing its features, operation, maintenance, specifications, and warranty. Includes information on Bluetooth connectivity with the ExView mobile app.

Brand: Extech

Extech 39272 Pocket Fold-up Thermometer Instruction Manual

instruction manual • August 31, 2025

User manual providing operating instructions, specifications, and battery replacement details for the Extech 39272 Pocket Fold-up Thermometer.

Brand: Extech

EXTECH PQ3350 Power and Harmonics Analyzer User Manual

user manual • August 30, 2025

Comprehensive user manual for the EXTECH PQ3350 Power and Harmonics Analyzer, detailing software installation, operation modes, data logging, plotting, and troubleshooting.

Brand: EXTECH

EXTECH 44550 Humidity/Temperature Pen User Manual

user manual • August 28, 2025

User manual for the EXTECH 44550 Pocket Humidity/Temperature Pen, detailing its features, operation, battery replacement, and specifications.

Brand: EXTECH

Extech CO210 CO2 Monitor and Datalogger User Manual

user manual • August 28, 2025

Comprehensive user manual for the Extech CO210 Carbon Dioxide Monitor and Datalogger, covering operation, setup, calibration, specifications, troubleshooting, and CO2 level guidelines.

Brand: Extech

Extech CO100 Desktop Indoor Air Quality Monitor User Manual

user manual • August 28, 2025

User manual for the Extech CO100 Desktop Indoor Air Quality Monitor, detailing its features, operation, specifications, and maintenance for measuring CO2, temperature, and humidity.

Brand: Extech

Extech 445713 Big Digit Indoor/Outdoor Hygro-Thermometer User Guide

User Guide • August 27, 2025

User guide for the Extech 445713 Big Digit Indoor/Outdoor Hygro-Thermometer, detailing specifications, operation, maintenance, warranty, and support services.

Brand: Extech

Extech PQ3470 User Guide: 3-Phase Power and Harmonics Analyzer

User Guide • August 27, 2025

Comprehensive user guide for the Extech PQ3470, detailing its features, specifications, and operation for 3-phase power and harmonics analysis and data logging.

Brand: Extech