Flexzion Instant Read Thermometer Temperature Gun IR Infrared Digital Tool Non-Contact Handheld with Laser Sight Accurate LCD Display 9v Battery Yellow Take accurate temperature readings with this handheld gun Measures in Celsius or Fahrenheit (Range: -58F~1022F / -50C to +550C) It can take the highest temperature of the area tested by scanning and save the data at the bottom of the screen Build-in Red laser pointer for precise aiming; Powered by one 9-volt battery (included) Auto shut-off & low battery indicator & backlight display selection; Note: The measuring surface is about 2cm below the infrared aiming point