Multifunctional: The thermal gun with easy-to-read backlit LCD display, It allows you to calibrated within 5 degrees and switch between max/min temperature mode and / unit; press and hold trigger to scan temperature, release trigger to lock in final reading, low battery indicator lets you know when it's time to replace the batteries, auto power off after 7 seconds of inactivity to conserve batteryAdjustable Emissivity: This laser thermometer gun preset emissivity of 0.95 (with 0.8 optional) allows you to measure most organic materials and painted or oxidized surfaces very accurately. Tip: When measuring glass surfaces, it is recommended to use black insulating tape to minimize infrared reflection and transmissionSafe Measurement: The infrared thermometer gun boasts a distance-to-spot ratio of 12:1, enabling you to obtain highly precise readings from a safe distance of 14.17 inches (36 cm), eliminating the need to approach hot objects directly. (Please note: The actual measurement position is taken 2 cm below the indicated laser spot)Versatile Tool: The heat temperature gun is can help you to measure the surface temperature of a wide range of objects in both your home and work life, use it for kitchen pizza ovens, frying pans, outdoor cooking, grill, griddle, car engines, tires, HVAC air conditioners, refrigerators, DIY soap making supplies, chocolates, pets' environments,etc.Ease of Use: This digital ir thermometer gun quickly and non-contact measures the flat surface temperature of objects from -58 to 986 (-50 to 530) in less than 0.5 seconds with a simple pull of the trigger with an accuracy of 1.5%What You Get: 1 x WT530 infrared thermometer temperature gun, 2 x 1.5V AAA batteries, 1x user manual, 12 months warranty, and a friendly 24/7 professional customer service team