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 -58F and 1112F (-50C and 600C).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.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.BRIGHT DISPLAY - Each infrared temperature gun has a large, backlit LCD screen, so you can easily read temperatures in the dark. With 2 AAA batteries included, powering up the thermal gun is a cinch.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 targetVersatile Design: Infrared technology allows you to measure various objects at home and outdoors; Use it for grill, griddle, cooking, vehicle engine, automotive use, ovens, A/C, refrigerators, DIY jobs, pets's environment, etc.12-Month Warranty: Quality assurance. 24 Month warranty and 24/7 hours customer service