Features 1、EXCELLENT INFRARED TECHNOLOGY: This handheld thermometer uses infrared technology to measure the surface temperature of various objects. 2、12:1 OR 50:1 MEASURING DISTANCE RATIO: This handheld infrared thermometer gun has a measuring distance ratio of 12:1, 50:1, so that you have accurate measurement values. 3、BACKLIT LCD SCREEN AND AUTO POWER OFF: The infrared thermometer gun has a backlit LCD screen and also has an auto power off function to extend battery life and a low battery indicator. 4、ACCURATE MEASUREMENT: Infrared temperature meter gun especially can accurately measure the temperature below boiling point and freezing point. Such as for cooking, oven, air conditioner, refrigerator or soap making, etc. 5、APPLICABLE SCENARIOS: Infrared thermometer is also widely used in chemical and chemical equipment, machinery maintenance, substations, industrial equipment, food processing, household appliances and other fields. Specification Item Type: Thermometer Model: DT8016E Material: ABS Battery: 9V 6F22 x 1 (Shipping Without Battery) Use: Widely Used In Chemical and Chemical Equipment, Machinery Repair and Maintenance, Substations, Industrial Equipment, Food Processing, Home Life Power and Other Fields. Basic Parameters: Measurement Range: -50 - 1600℃(-58 - 2912℉) Temperature Measurement Accuracy: ± 2% or 2℃ Measurement Distance Ratio: 12:1, 50:1 Emissivity: 0.1 to 1.0 Response Time and Response Value Length: 500ms and (8-14)um Repeatability: ±1% or ±1℃ Resolution: 0.1℃ or 0.1°F Storage Ambient Temperature: -20-50℃(-4-122℉) Operating Temperature: 0-50℃(32-122℉) High or Low Temperature Alarm Setting: Yes Measure Maximum or Minimum or Average or Difference: Yes Fahrenheit or Celsius Conversion: Yes Measurement Data Storage Function: Yes Power Percentage Display Function: Yes Laser Target Display Selection Function: Dual Laser Backlight Display Selection Function: Yes Auto Power Off Function: Yes Low Power Display Function: Yes Package List 1 x Thermometer 1 x Storage Bag 1 x Instruction Manual