Feature: 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 Thermometer1 x Storage Bag 1 x Instruction Manual