Infrared Thermometer Features: Maximum Temperature Mode and a backlit LCD display. Additionally, the auto-off function extends battery life, while the low battery indicator lets you know when its time for a new battery. Better Accuracy: The thrmometer12:1 distance-to-spot ratio enables you to measure targets from a comfortable distance accurately. For best results, position the oven thermometer approximately 14.17 inches /36 centimeters away from the target Adjustable Emissivity: Our laser thermometer gun can be adjusted and it has an emissivity range of 0.1 to 1.0 for precise readings across different surfaces and conditions. For best results, the reader should be 14' away from the object. Wide Range: Simply scan the surface of your object, hold down the trigger of the IR thermometer gun, and release to get live temperature readings anywhere between -58ºF and 1112ºF (-50ºC and 600ºC). BRIGHT DISPLAY - Each infrared temperature gun has a large, backlit LCD screen, so you can easily rea