Safety. Fast Measure. Instant Read This infrared thermometer can be used to instantly receive temperature degrees by simply pressing the trigger, allowing you to easily measure the surface temperature of a dangerous, difficult-to-reach or even moving object. It's easily use, fast measuring, high precision,easy read, effectively used in kitchen, industrial, maintenance and other fields.For measure the temperature more accurately, it's can adjust the emissivity; For make it easier to read, it uses a HD backlight LCD color screen.