1.Wide of ApplicationsInfrared technology makes this temp gun convenient to measure the surface of inanimate objects: cooking, baking, grilling, frozen food, fried food, car repair, completing HVAC projects, plantation, winemaking, water measurement, appliances, etc. 2.Higher AccuracyCompared with most other thermometers, the caliper has a pointtopoint ratio of 12:1, which means it can accurately measure targets that are farther away. 3.Simply scan the surface of your object, hold down the trigger of the infrared thermometer gun, and release to get live readings anywhere between 50°C600℃(58℉1112℉). 4.Not Suitable for Humans This infrared thermometer gun is an industrial thermometer, it cannot be used to measure body. The reading measured by the measuring gun is the surface of objects and liquids, and cannot measure the internal, so the of people or animals measured will be inaccurate.