Digital Forehead Thermometric Instrument Non-contact Type Infrared Electronic Body Temperature Measuring Device 3 Color Backlight with High Temperature Alarm Function This is a multi-purpose temperature measurement device, you can use it to measures forehead temperature and the object surface temperature. Built-in high speed sensor, high accuracy, the data will be given quickly, no need to wait anymore. Equipped with 3 colors of backlight, normal temperature green backlight, low fever orange backlight, high fever red backlight. And also has high temperature alarm function.You can have a try.  Features:  ​Multiple functions, you can use it to measures forehead temperature and the object surface temperature. Large and legible digital display, the electricity quantity, working mode, storage mode, temoerature value and etc. are legible to read. Equipped with 3 colors of backlight, normal temperature green backlight, low fever orange backlight, high fever red backlight. And also has high temperature alarm function. Two modes adjust, you can choose object surface temperature mode and body temperature measuring mode according to your demands. Built-in high speed sensor, high accuracy, the data will be given quickly, no need to wait anymore.  °C and °F switchable, very convenient.  8s automatic shut off under no operation condition. One-key measurement, easy to operate.  Non-contact type measurement design, no contact with human skin, avoids crossinfection.  Storage data: 32 groups of measurement data are stored for easy analysis and comparison.  Specifications: Name: Temperature Measuring Device Material: ABS Display: 3-color display Power: 2 * AAA battery (not included) Measuring ranges: Body mode: 34℃-42.9℃(93.20-109.22℉) Object mode: 0-100℃(32-212℉) Accuracy: Within 35-42℃: ±0.2℃/±0.4℉ Above 35-42℃: ±0.3℃/±0.54℉ Automatic shutdown: 8s Normal working environment conditions:  Environment temperature:  0℃-42℃ Working humidity: ≤85% Measuring distance: 30-50mm Measuring time: 1s Automatic shutdown:30s Item size: 40 * 40 * 150mm / 1.57 * 1.57 * 5.91in Item weight: 64g / 2.29ounce Package size: 162 * 45 * 45mm / 6.38 * 1.77 * 1.77in Package weight: 85g / 3.00ounce Packing List: 1 * Temperature Measuring Device 1 * Guideline