INFRARED THERMOMETER 200~1650 C Temperaturerange : 200~1650°c (392~3002°f) Accuracy : ±2%or±2°c Distance spot ratio : 50:1 Emissivity : 0.10~1.00 adjustable Resolution : 0.1°c or 0.1°f Response time & wavelengh : 500ms & (8-14)um Repeatability : ±1%or±1°c(1.8°f) Avg/dif temperature measurement : yes Max/min temperature measurement : yes High/low temperature alarm setup : yes 12 data store/recall function : yes °c/°f selection : yes Data hold function : yes Laser target pointer selection : yes Backlight display selection : yes Auto power shut off : yes Low battery indication :yes