... 3.LCD backlight 4.Laser target pointer 5.CE,FDA Infrared Industrial Thermometer (Digital,high temperature) Measurement range : -18 °C~ 1150°C ... icon,Buit in auto power off in 7 sec.1.Infrared thermometer 1PCS2.Manual English 1PCS3.Battery 9V 1PCS4.Gift box 1PCSMaintenence1 ... clean plastic lens2)Do not submerge the unit in water Infrared Industrial Thermometer (Digital,high temperature)