The QE QUALITY professional grade infrared thermometer provides precise non-contact readings. Features built-in laser targeting and a backlit LCD screen for easy readings. Measuring range: -50 ~ 380°C (-58 ~ 716°F), Accuracy: +/- 1.5°, Resolution: 0.1°C or 0.1°F, Distance spot ratio: 12:1, Emissivity: 0.95 (fixed), °C / °F unit selectable, Auto power off & data hold, laser ON/OFF selectable, backlight ON/OFF selectable, one standard 9V battery included, and individually blister packaged.