Human body heat survey: exact measures human’s body heat, substitutes for traditional mercury clinical thermometer. Skin temperature measurement: Measures surface temperature of human’s body skin, for example, it can be used for doctors diagnose or operation time who needs survey cutaneous of surface temperature. Object temperature measurement: Measures object's surface nest degree, for example, it can be used for teacup appearance of temperature survey. Liquid temperature measurement: Measures liquid temperature, for example, it can be used for the watery temperature of baby bath, or the temperature of milk in feeder. ※Product feature: Precision: Measure tolerance is not more than ± 0.3 degree Speed: Measure time is less than 1 second Usage: One key measurement, operate convenient. Non-contact: Measure for forehead and don't touch skin. This fast temperature is more precision than tympanic test and better than anus temperature test as proved. Long life: Install 2 PCS batteries with brand no. 5, use more than 10000 times, the life for using whole thermometer is more than 3000000 times. Testing distance: It can be suitable within 5_15CM and doesn't need to fix testing distance. Big screen display: Big screen LCD display, white apheliotropic and make clear display under any ray. High temperature alarm: Set up the alarm temperature freely. Storage data: Store 32 PCS testing data and easily make analysis and comparison. Installation revision: Rivise the installed parameter and be fit for different person with different skin. Unit transition: Can use centigrade, fahrenheit to indicate each other. It can warn three sounds when the temperature is 38℃