Welcome to the store! 1. Power off automatically after 20 seconds to extend battery life, also has a low battery indicator. Measuring range: -50~600°C/-58~1122°F and supports unit conversion of °C/°F. 2. Can be used for cooking, car maintenance, HVAC, watch repair, electrical engineering, and more. 3. HW600 infrared thermometer with sensor to measure the non-contact temperature of an object's surface. 4. Digital thermometer has a built-in laser to accurately pinpoint the exact space you want to measure. 5. Lightweight and portable makes it fit perfectly in your pocket and backpack. Digital LCD display with backlight for easy reading. Item Type: Non-contact thermometer Material: ABS plastic Response time and wavelength: 500ms 8-14μm Temperature: -50 ℃ to 600 ℃ (-58 to 1112 ℉) Accuracy: 0°C~380℃: ±1.5℃ -50℃ ~ 0℃: ±3℃ Distance to object: 12:1 Operating temperature: 0~40℃ Storage temperature: -20 ~ 60°C Working humidity: 10 ~ 95% RH Emissivity: 0.95 Battery model: 1.5V AAA x 2pcs (not included) Usage: Used in cooking, car maintenance, HVAC, fire protection, electrical engineering, and other hot, dangerous, hard-to-touch temperature measurement of objects 1 x thermometer 1 x manual Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!