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, laser 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 Measurement Range: -50~600℃, that is, -58~752℉. Response Time: ≤ 0.8s Response Wavelength: 8-14um Object Distance Ratio: 12:1 Package List:1 x Infrared Thermometer 1 x User Manual Package List 1 x Infrared Thermometer 1 x User Manual