Wide Range of Applications: Infrared technology makes this thermometer convenient to measure the surface temperature of various objects, especially the temperature above boiling and below freezing; it can be used in cooking and grilling, car maintenance, completing HVAC projects, home Use it for repairs and many other tasks.Not Suitable for Humans: This laser thermometer gun is an industrial thermometer and cannot be used to measure body temperature. The reading measured by the temperature measuring gun is the surface temperature of objects and liquids, and cannot measure the internal temperature, so the temperature of people or animals measured will be inaccurate. Compliant with FDA, FCC, CE standards, designed for home repair, cooking, HVAC and automotive use, and other DIY jobs.2025 Upgrade & High Accuracy: infrared thermometer adopts the latest high-sensitivity temperature sensor, which can measure the temperature range of -58F~1112F (-50C~600C) in only 0.5 seconds. If you measure the surface temperature of different objects, you can adjust the emissivity (0.1-1.0) according to the surface material to be measured to further improve the accuracy of the infrared thermometer. For best results, the reader should be 14 inches away from the object.Multifunctional Design: With max/min and hold data function, unit switching (C/F), temperature calibration range between -1C ~ 1C. Each IR temperature gun has a large backlit color LCD screen for easy temperature reading even in the dark, and 10 seconds auto-off to prolong battery life so you won't run out of power accidentally.Lifetime Service: has been focusing on the thermometer gun industry for 10 years, with more than 6 million users worldwide. has always placed a high value on the voice of the customer, for which we offer lifetime after-sales service and a two-year quality guarantee. If you have any questions, please let us know, our customer support is online 24 hours a day for you.