INFRARED THERMOMETER (-50-580°C) Specifications:  Measuring range - -50℃~580℃ (-58℉~1076℉)  Precision - ±2℃ or 2%  Distance spot ratio - D:S=12:1  Emissivity - 0.10~1.00 Adjustable emissivity function  Repeatability - ±0.5℃ or 1%  MAX Hold - √  Response time - 500ms  Resolution - 0.1℃/0.1℉  Wavelength - 8μm~14μm  ℃/℉ selection - √  Laser switch - √  Auto power-off - √  Battery low voltage prompt - √  LCD backlight switch - √  Battery specification - 9V 6F22 Battery ORIGIN : GABY INSTRUMENTS