Built for accuracy, our laser thermometer gun is made with an advanced temperature sensor technology with adjustable emissivity (0.1-1.0). For most accurate results, the thermometer should be 14" away from the object. Designed for versatility, our thermometer gun can be used both at home and in industrial settings. Whether you're cooking or performing household tasks, our infrared temperature gun does it all! Our laser temperature gun is complete with an LCD backlight, so you can even read temperatures in the dark! It also includes a battery saving feature, so you'll never have to worry about your battery draining. No matter what the occasion is, our temp gun thermometer makes for an essential home & kitchen gift that will make any gadget lover geek-out. Note: This infrared temperature gun is NOT for human/internal body temperature use. Do NOT use it to take forehead temperature. The measured temperature for humans will not be correct.