Quick temperature measurement: Our infrared thermometer is equipped with a high-precision infrared sensor. Compared with most other infrared thermometers, our thermometer can measure the temperature of an object in a short time. Higher accuracy: The measurement temperature range is -50C to 380C (-58F to 716F). In order to obtain the best accuracy, the distance between the thermometer and the measurement object is not easy to be too far. Battery power supply: Two AAA batteries are required for power supply (we do not provide them), LCD screen backlight, automatic power off, save power. Wide range of uses: it can be used in kitchen cooking, oven; air conditioner, refrigerator; also suitable for various industrial purposes. Note: The temperature of this device is only for measuring inanimate objects, and the temperature measured for humans or animals may be incorrect; please use it for industrial and kitchen equipment. Features: 1. Use a HEIMANN infrared temperature probe, with high precision and stable performances. 2. High measurement temperature (settable), sound prompt function 3. Backlight (LED) display 4. Auto power shut off(Battery saving) 4. Compact size, Proper structure and easy operation. Specification relative humidity: no more than 90% Power supply;3V (1.5V * 2PCS;AAA batteries) Net weight:130g (excluding battery) LED Accuracy: 0.1C/F Measurement range: GM320: -50C ~380C;(-58;~716F) Power: no more than 50mW Distance Spot Ratio12:1;(under vacuum conditions) Package Includes: 1 x Thermometer