An infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation sometimes called blackbody radiation emitted by the object being measured. They are sometimes called laser thermometers if a laser is used to help aim the thermometer, or non-contact thermometers or temperature guns, to describe the device's ability to measure temperature from a distance. By knowing the amount of infrared energy emitted by the object and its emissivity, the object's temperature can often be determined. Infrared thermometers are a subset of devices known as "thermal radiation thermometers.Phoenix Industrial IR Thermometer,Built-in Iaser pointer, Automatic Selection 0.1 degree C/1 degree F degree C/degree F switchable button, Emissivity 0.95 (fixed) Automatic Data Hold & Auto power off
The meter at 8 inches away measure 1 Inch target Backlit LCD display,Dimension86 mm x 46 mm x 160 mm,Temperature Range
-50-550°C