Features High in Accuracy: Wide in test range and high in accuracy, this digital thermometer gun enables easier operation for temperature testing. Infrared Testing: Infrared detection can test the surface temp beyond the boiling point or below the freezing point with quick response. Great in Designs: Comes with data storage function, good target designator and digital display, the infrared thermometer is easy to use. Wide Application: Allows for flexible utilization in chemical equipment, machinery maintenance food processing, household electricity, etc. Varied Functions: Moreover, this temperature tester comes with various functions such as ℉ and ℃ conversion, automatic shutdown and so on. Specification: Item Type: Infrared Thermometer Material: ABS Battery: 2 x AAA battery, shipped without battery. Temperature Range: -50℃~550℃, that is, -58℉~1022℉. Accuracy: ±1.5℃, ±1.5%. Object Distance Ratio: 12:1 Package List:1 x Infrared Thermometer Package List 1 x Infrared Thermometer