NOT FOR HUMAN USE: The Infrared thermometer does not measure internal temperature of an object; Temperature readings from this devices are inanimate objects, the measured temperature for humans or animals will not be correct; Class 2 laser, optical power 0.5-0.9MwADDED FUNCTIONS: The LCD screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juiceTARGET QUICKER: Measure surface temperature ranging from -58 to 1022/-50 to 550, you can choose the unit from /; Response time: 500Ms; A built in laser gives you the precision to hone in on the exact space you want to measureBETTER ACCURACY: 12:1 D:S, lasergrip 1080 can accurately measure targets at greater distances compared to most other IR thermometers; For best accuracy, the distance between the thermometer and object of measurement should approximately be 14.17 in(36cm)VERSATILE DESIGN: Infrared technology makes it to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; Use it for cooking, ovens; A/C, refrigerators; or soapmaking cats toy etc