EXTECH Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for EXTECH products.

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EXTECH manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

EXTECH 44550 Humidity / Temperature Pen User Manual

January 16, 2022
EXTECH 44550 Humidity / Temperature Pen Introduction Congratulations on your purchase of this Humidity/Temperature Pen. Proper use and care of this meter will provide years of reliable service. Instructions ON/OFF Key Press the ON/OFF key to turn the Pen On…

EXTECH Pocket Autoranging DMM DM220 User Guide

January 1, 2022
EXTECH Pocket Autoranging DMM DM220 Introduction Congratulations on your purchase of the Extech DM220 Pocket Autoranging Multimeter. This meter measures AC/DC Voltage, AC/DC Current with 200mA/500V resettable fuse, Resistance, Capacitance, Frequency, Duty Cycle, Diode Test, and Continuity. It features a…

EXTECH RH250W Hygro Thermometer User Guide

December 3, 2021
EXTECH RH250W Hygro Thermometer Quick Start PREPARATION Included items: RH250W, Quick Start, and batteries. Download the User Manual from the Extech website. Download the ExView mobile app from the App Store (iOS®) or Google Play (Android™). Install batteries in the…

EXTECH CO2 Monitor and Datalogger CO220 User Manual

November 19, 2021
USER MANUAL CO2 Monitor and Datalogger Model CO220 Additional User Manual Translations available at www.extech.com Introduction Congratulations on your purchase of the Model CO220 Carbon Dioxide Meter. This meter measures CO2 concentration, air temperature, and relative humidity. The CO200 includes…

EXTECH Electromagnetic Field Meter 480823 User Manual

November 19, 2021
EXTECH Electromagnetic Field Meter 480823 Introduction This battery powered meter measures and displays EMF in Gauss and Tesla units with a frequency bandwidth of 30 to 300Hz. This professional meter, with proper care, will provide years of safe reliable service.…

EXTECH MiniTec Series MN36 Auto-Ranging Mini MultiMeter User Manual

November 10, 2021
EXTECH MiniTec Series MN36 Auto-Ranging Mini MultiMeter User Manual Introduction Congratulations on your purchase of Extech’s MN36 Auto-Ranging Multimeter. This meter measures AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Temperature, Diode Test and Continuity. Proper use and care of this…

EXTECH CLT600 Cable Locator and Tracer User Guide

November 9, 2021
EXTECH CLT600 Cable Locator and Tracer User Guide Application Illustrations Figure 1 Locating wire breaks. Diagram shows one Transmitter in a fixed location and one Receiver being used in two locations. The Receiver position on the left is detecting a…

EXTECH Compact Moisture Meter MO50 User Manual

November 9, 2021
USER MANUAL Compact Moisture Meter Model MO50 Introduction Thank you for selecting the Extech MO50 Moisture Meter. The compact MO50 takes quick Moisture level reference measurements (in percent %) on wood and building materials. The MO50 is simple to operate…

EXTECH Laser Distance Meter User Manual

November 3, 2021
USER MANUAL Laser Distance Meter MODELS DT40M, DT60M, and DT100M Introduction Thank you for selecting the Extech Laser Distance Meter. This meter measures distance up to 131.2’ (40m) for DT40M, 197’ (60m) for DT60M, or 328.1’ (100m) for DT100M and…