Features: This digital thermometer has a built-in laser that gives you the precision you need to target the exact space you want to measure. This thermometer is lightweight and portable. It fits your pocket and backpack perfectly. So you can take it anywhere and use it anytime. The HW600 infrared thermometer with smart sensor is used safely and quickly to measure the temperature without contact on the surface of an object. LCD Display: Digital LCD display with backlight for easy reading. It automatically shuts off after 20 seconds to extend battery life and also features a low battery indicator. Measuring range: --50~600C/-58~1122F; C/F unit conversion. This heat gun can be used for cooking, automotive maintenance, real estate HVAC, fire monitoring, electrical engineering and more. Specifications: Name: HW600 Infrared Thermometer Color: Black + Orange Material: ABS plastic Measuring range: -50~600C/-58~1122F Accuracy: 1.5C / 1.5%. Resolution: 0.1C(0.1F) Response time and wavelength: 500ms 8-14m Emissivity: 0.95 D:S: 12:1 Operating temperature: 0~40C / 32~104F Operating humidity: 10-95% RH Storage temperature: -20~60C Power supply: 2 * 3V AAA Batteries (not included) Item Size: 140*70*27mm Package size: 16*10*4cm Package weight: Approximately 105g