ANGGO IR Infrared Non-contact Digital Temperature Gun Thermometer with Laser for Precisely Aiming, Bright LCD Display with LED Backlight (-58 &deg;F to 716&deg;F) Measures in Celsius or Fahrenheit mode with temperature range: -50C to 380C /-58 F to 716F with  1.5C instrumental error. Easily handle: simply point at what you want temperature recording for and pull the trigger,temperature data show on the LCD screen immediately. Built-in red laser for precisely aiming. Distance Spot Ratio: 12:1, and Response Time with 500ms for instant Result Readout. Portable and anti-slip design to make it easily operated to get the temperature outdoor and indoor. FDA, FCC, CE, ROHS approved. Powered by 2xAAA battery (Included).