Item Type: Thermometer_x000D_Material: ABS_x000D__x000D__x000D__x000D_Temperature Measurement Range-50-1100 (-58-2012)_x000D_Temperature Measurement Accuracy100, 2 / 100, 2_x000D_Response Time0.5 Seconds_x000D_Adjustable Emissivity0.1-1_x000D_Measuring Distance Ratio12:1 50:1_x000D_Resolution0.1 (0.1), >999.9 No Decimal Point_x000D_Battery Power Percentage0%-100%_x000D_Power Supply1 x 9V 6F22 Battery (Battery Not Included)_x000D_Working EnvironmentWorking Temperature: 0-50_x000D_Relative Humidity: 10-95%RH (Non-Condensing)_x000D_Storage Environment Temperature-20-50 (-B114-122)_x000D_Operating Temperature0-50 (32-122) 1The emissivity is adjustable, and different emissivity can be adjusted according to different materials to make the measurement more accurate. 20.5 second response time, faster measurement, high and low temperature alarm setting, measurement and reading are more convenient. 3With data retention function, measuring maximum and minimum values, backlight display, / conversion, average value, difference and other functions. 4Widely used in chemical and chemical equipment, mechanical maintenance, substations, industrial equipment, food processing, household electricity and other fields. 5The shell is made of high?quality ABS material, wear?resistant and durable, not easy to damage, high temperature resistance, and long service life. 1 x InfraredThermometer(Battery Not Included) 1 x Cloth Bag 1 x Instruction