Feature: 1. Accurate \u0026 fast infrared measurement: 0.5 S quick measurement. 2. Memory function: 99 sets of measurement data memories, convenient to recall and track the temperature changes. 3. Large size and colourful HD display. Easy to check the datas. 4. Celsius and Fahrenheit unit. 5. Multiple installations: hook up, double-sided tape, bracket fixing. 6. Multi languages broadcast: English, Japanese, Portuguese, Korean, Spanish, German, French, Arabic, Russian, Italian, Chinese. 7. Quick measurement, BT function, real time data and remote check. 8. Non contact measurement. Simple, fast and avoid cross infection. 9. Various using places: hotel, airport, school, restaurant, factory, etc. 10. Easy to operate: Short Press the M button: body temperature and object temperature switching Short press the +, - button: historical data review Long press the M button: F1/F2/F3/F4/F5,+,- switching F1： high temperature alarm value setting F2： temperature error valuesetting F3： multilingual switching F4： sound on/off F5： ℃/℉ switching Specification: Precise infrared thermometer.Non contact and convenient to use. One-button measure. Safe and fast temperature measurement. Features: Accurate & fast infrared measurement: 0.5 S quick measurement. Memory function: 50 sets of measurement data memories, convenient to recall and track the temperature changes. Large size and colourful HD display. Easy to check the datas. Celsius and Fahrenheit unit. Multiple installations: hook up, double-sided tape, bracket fixing. Multi languages broadcast: English, Japanese, Portuguese, Korean, Spanish, German, French, Arabic, Russian, Italian, Chinese. Quick measurement, real time data and remote check. Non contact measurement. Simple, fast and avoid cross infection. Various using places: hotel, airport, school, restaurant, factory, etc Easy to operate: Short Press the M button: body temperature and object temperature switching Short press the +, - button: historical data review Long press the M button: F1/F2/F3/F4/F5,+,- switching F1： high temperature alarm value setting F2： temperature error value setting F3： multilingual switching F4： sound on/off F5： ℃/℉ switching Specifications: Item Colour: White Power Supply: 3 pcs of AA battery or DC 5V 1A (no battery during shipping) Temperature probe: Infrared temperature sensor Standby Time: About 30 days Response Time: 0.5S Installation Method: Hook up, double-sided tape or bracket fixing Package Size: 130*95*65mm /5.1*3.7*2.6in Package Weight: 178g/6.3oz Packing List: 1*Infrared Thermometer Package List: 1*Infrared Thermometer