Trademark Logo EXTECH, INCExtech, Inc, With over 45 years, Extech is renowned as one of the largest manufacturers and suppliers of innovative, quality handheld test, measurement and inspection tools in the world. Their official website is Extech.com.

A directory of user manuals and instructions for EXTECH products can be found below. EXTECH products are patented and trademarked under brands Extech, Inc

Contact Info:

Address: Waltham, Massachusetts, United States
Fax us: 603-324-7804
Email: support@extech.com
Phone Number 781-890-7440

EXTECH ExView Mobile App User Manual

Learn how to remotely communicate with your Extech 250W series meters using the EXTECH ExView Mobile App. Connect up to 8 meters simultaneously and view measurement data on interactive color graphs. The app offers features like MIN-MAX-AVG readings, high/low alarms, custom test reports, and more. Install the ExView app from the App Store or Google Play and follow the instructions to add and prepare your meters. Stay up-to-date on new product offerings by checking the Extech website and related sales outlets.

EXTECH 407760 Sound Level Meter USB Datalogger User Manual

Learn how to properly operate and configure your EXTECH 407760 Sound Level Meter USB Datalogger with this comprehensive user manual. With a long-life lithium battery and the ability to store approximately 129,920 readings, this device is a reliable tool for sound level measurement. Download the WindowsTM software to graph, print, and export data to other applications. Remember to replace the battery when the yellow LED blinks to ensure accurate readings. Trust this fully tested and calibrated meter for years of trustworthy service.

EXTECH RPM33 Laser Photo/Contact Tachometer User Manual

Learn how to accurately measure rotational speed, total revolutions, frequency, surface speed, and length with the Extech RPM33 Laser Photo Contact Tachometer. This user manual provides a detailed description and safety precautions for using the device. Get reliable service from this fully tested and calibrated device for years to come.

EXTECH Pocket Autoranging DMM DM220 User Guide

Learn how to safely operate the Extech DM220 Pocket Autoranging Multimeter with this comprehensive user manual. This compact DMM measures AC/DC Voltage, current, resistance, capacitance, frequency, duty cycle, diode test, and continuity. Featuring a built-in non-contact AC voltage detector and flashlight for added convenience. Get many years of reliable service with proper use and care.

EXTECH RH250W Hygro Thermometer User Guide

Learn how to use the EXTECH RH250W Hygro Thermometer with this quick start guide. This device accurately measures temperature and relative humidity, and features Bluetooth operation and a backlit LCD display. Download the user manual and ExView mobile app for detailed instructions. CE and FCC compliant with a two-year warranty.

EXTECH CO2 Monitor and Datalogger CO220 User Manual

Learn how to use the EXTECH CO220 CO2 Monitor and Datalogger with this comprehensive user manual. Measure CO2 concentration, air temperature and humidity, and store readings with the 99 Memory Datalogger. This stable NDIR sensor tool has an automatic baseline calibration function and an audible alarm for high CO2 levels. Perfect for indoor air quality diagnostics.