Feature:1. The emissivity is adjustable, and different emissivity can be adjusted according to different materials to make the measurement more accurate.2. 0.5 second response time, faster measurement, high and low temperature alarm setting, measurement and reading are more convenient.3. With data retention function, measuring maximum and minimum values, backlight display, / conversion, average value, difference and other functions.4. Widely used in chemical and chemical equipment, mechanical maintenance, substations, industrial equipment, food processing, household electricity and other fields.5. The shell is made of highquality ABS material, wearresistant and durable, not easy to damage, high temperature resistance, and long service life.Specification:Item Type: ThermometerMaterial: ABSTemperature Measurement Range-50-1100 (-58-2012)Temperature Measurement Accuracy100, 2 / 100, 2Response Time0.5 SecondsAdjustable Emissivity0.1-1Measuring Distance Ratio12:1 50:1Resolution0.1 (0.1), >999.9 No Decimal PointBattery Power Percentage0%-100%Power Supply1 x 9V 6F22 Battery (Battery Not Included)Working EnvironmentWorking Temperature: 0-50Relative Humidity: 10-95%RH (Non-Condensing)Storage Environment Temperature-20-50 (-B114-122)Operating Temperature0-50 (32-122).Package List:1 x Infrared Thermometer (Battery Not Included)1 x Cloth Bag1 x Instruction