Infrared Thermometer Backlit LCD Light Indicator No Contact Temperature Meter for Engine Refrigerator Item Type: Infrared Thermometer Mode: DT8380KH Material: ABS Battery: 1.5V AAA x 2 (without battery) Usage: Widely used in chemical and chemical equipment, machinery maintenance, substation, industrial equipment, food processing, household electricity and other fields. Basic Parameters: Measuring Range: - 50 ℃ to 380 ℃ (- 58 ℉ to 716 ℉) Temperature Measurement Accuracy: ± 2% or 2 ℃ Measuring Distance Ratio: 12:1 Emissivity: 0.1 to 1.0 Response Time and Response Value Length: 500ms, (8 to 14) um Repeatability: ± 1% or ± 1 ℃ Resolution: 0.1 ℃ or 0.1 ℉ Storage Ambient Temperature: - 20 to 50 ℃ (- 4 to 122 ℉) Operating Temperature: 0 to 50 ℃ (32 to 122 ℉) Maximum Measured Value: Support Fahrenheit Celsius Conversion: Support Laser Target Display Selection Function: Support Backlight Display Selection Function: Support Data Retention Function: Support Automatic Shutdown Function: Support Low Battery Display Function: Support