Features：<br> 1、Backlight Display: The LCD screen is backlit and also has an automatic shut off function to extend battery life and a low battery indicator.<br> 2、High Accuracy: With a distance to point ratio of 12:1, this thermometer allows you to measure your target accurately.<br> 3、Multifunctional: This temperature measuring gun can measure the surface temperature of various objects, especially below the boiling and freezing points.<br> 4、Large Measuring Range: With a temperature range of ‑50℃ to 550℃, this temperature measuring tool is powerful and has performance.<br> 5、Widely Used: This temperature measuring gun is widely used in chemical and chemical equipment, machinery repair and maintenance, substations, industrial equipment, food processing, home living electricity and other fields.<br> Specification：<br> Item Type: Digital Thermometer<br> Material: ABS<br> Battery: 1 x 9V 6F22 (without battery)<br> Use: Widely used in chemical and chemical equipment, machinery repair and maintenance, substations, industrial equipment, food processing, home life electricity and other fields.<br> Measuring Range: -50℃ to 550℃( -58℉ to 1022℉)<br> Temperature Accuracy: ±2% or 2℃<br> Measuring Distance Ratio: 12:1<br> Emissivity: 0.1 to 1.0<br> Response Time and Response Value Length: 500ms and (8-14) um<br> Repeatability: ±1% or ±1℃<br> Resolution: 0.1℃ or 0.1℉<br> Storage Ambient Temperature: -20-50℃ (-4-122℉)<br> Operating Temperature: 0-50℃(32-122℉)<br> Colour Screen Function: Yes<br> Fahrenheit or Celsius Conversion: Yes<br> Measurement Maximum: Yes<br> Data Hold Function: Yes<br> Power Percentage Display Function: Yes<br> Laser Target Display Selection Function: Yes<br> Backlight Display Selection Function: Yes<br> Automatic Switch Off Function: Yes<br> Low Battery Indicator Function: Yes<br> Package List：<br> 1 x Digital Thermometer<br> 1 x Instruction