HOLDPEAK 420 Non-Contact Digital Laser Infrared Thermometer Temperature Gun -22 to 788&deg;F (-30 to 420&deg;C) with Laser and LCD Backlit (Blue) Versatile Design: Infrared Technology makes this thermometer handy to use when cooking and barbequing, performing auto maintenance, doing home repairs, and a host of other tasks; Measure all devices from -30 to 420C / -22 to 788F. Target Quicker: A built in Laser gives you the precision to hone in on the exact space you want to measure. Don't blindly guess where you're pointing your Infrared Thermometer. Better Accuracy: The Distance to Spot Ratio is 12:1, meaning this device can accurately measure targets at greater distances compared to most other IR Thermometers. Auto-shut off Feature: The LCD screen is backlit, also has an Auto-Off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included). Note: Temperature readings from this laser infrared thermometer are inanimate objects. The measured temperature for humans or animals will not be correct.