Features 1、MEASURING RANGE: The temperature measurement range of this thermometer is ‑50‑550℃ (‑58‑1112℉), with a wide range of applications. 2、APPLICATIONS: Used to measure the surface temperature of hot water pipe, heat engine parts, cooking surface, insulation layer, electrical connection, and light ballast. 3、MULTIPLE FUNCTIONS: This temperature measuring gun supports unit switching between ℉ and ℃, with data storage function and laser target indicator. 4、BACKLIGHT SWITCH: After selecting the backlight switch, the power supply will automatically turn off within 7 seconds, without other operation required. 5、BATTERY POWERED: The non contact thermometer uses 2 AAA battery (not included) powered, no wiring is required, convenient to use anytime and anywhere. Specification Item Type: Thermometer Material: ABS Battery: 2 x AAA Battery (battery not included) Temperature Measuring Range: -50-550℃ (-58-1112℉) Response Time: ≤0.8s Response Wavelength: 8-14μm Object Distance Ratio: 12: 1 Package List 1 x Thermometer