This is the user manual of Extech IR400 infrared thermometer, the product can determine the temperature of an object by measuring its infrared radiation, the temperature range of the object can be measured from -58℃ to 572℃, the accuracy is ±1.5℃.
This user manual explains how to operate the Extech IR400 infrared thermometer, including using the laser pointer, backlight, and max/min functions. It details safety precautions, battery replacement, and measurement tips. The device features a 3-1/2 digit LCD, 8:1 field of view, and fixed emissivity of 0.95. It operates from 32°F to 122°F and is powered by a 9V battery.
Extech warrants the instrument to be free of defects in parts and workmanship for one year from the date of shipment.
The reading will hold for approximately 10 seconds after the trigger is released before the meter shuts off.
The thermometer's emissivity is set to a fixed value of 0.95.