Features 1. High accuracy: The distance to spot ratio is 12:1, meaning the infrared thermometer can accurately measure targets at a distance. 2. Fast temperature measurement: Measures surface temperature ranging from -58F to 1022F (-50C to 550C); selectable C/F; response time: 500 ms. 3. Added functions: Auto-off function helps extend battery life; low battery indicator alerts when battery power is low (batteries not included). 4. Multifunctional use: This non-contact infrared thermometer is ideal for electrical, mechanical, HVAC, and automotive applications; also suitable for various industrial and daily uses such as cooking, refrigeration, metal, glass, plastics, and food processing. 5. Quickly and safely measures surface temperatures from a safe distance. Built-in red laser for precise aiming. The 12:1 distance to spot ratio allows accurate readings on small targets at a distance. Portable and anti-slip design enables easy use in indoor and outdoor environments. Specifications: Color: Orange/Green/Blue Size: 75 x 145 x 50 mm Material: Plastic Weight: 105 grams Battery type: 1.5V AAA battery x 2 (not included) Temperature range: -50C to 550C (-58F to 1022F) Resolution: 0.1C / 0.1F Accuracy: 25C: 1.5C or 1.5%, whichever is greater; 0C to 25C: 3.0C; 77F: 2.7F or 1.5%, whichever is greater; 32F to 77F: 4.4F Spectral response: 614 m Repeatability: 1% or 1C (1.8F), whichever is greater Distance to Spot Ratio: 12:1 Emissivity: 0.10 to 1.00 (adjustable) Response time: 500 milliseconds Display: LCD Data retention: Yes C/F selection: Yes Automatic shutdown: Yes (after 6 seconds) Low battery warning: Yes Package Includes: 1 x Infrared Thermometer Notes: 1. This thermometer is designed for surface temperature measurement only and cannot measure internal temperature. 2. Not intended for use on humans or animals.