features of ??/?H conversion, 32 groups data storage, data hold, auto-off, LCD display with backlight, over temperature alarm, and more.Features:Dual Mode Thermometer: the device has Normal temperature mode and Object temperature mode to switch from, which is versatile for you to measure body or object temperature as needed.Non-contact IR Thermometer: adopts with advanced infrared technology, no only ensures a stable and reliable result, but also ensures the safety during measuring.Data Storage Function: the measured temperature will be stored automatically, and can store the latest 32 groups of measured data.LCD Display Fever Alert: clearly large LCD screen with backlight, the backlight will change according the measured result, once displayed in yellow and red, it is over temperature alarm.Data Hold Auto-off: the measured temperature will hold after measurement, and once there is no operation for 15 seconds, the temperature meter will automatic shutdown to save power.