Easy, Instant and High Accurate? Just need to press the measuring button, you can get the high accurate measurement result within 2 seconds. Our thermometer will provide you with accurate temperature measurement with an error of ±0.2? and the thermometer can record 40-memory values. Fever Alarm?The fever thermometer is equipped with fever warning system. At the same time, you can set the alarm temperature of our digital thermometer to check whether the temperature is in the normal range. (The default alarm temperature is 100.4°F/38°C ). Non Touch Design? This non contact infrared thermometer can read the measured temperature without touching your skin quickly. Its safety design allows you to avoid physical contact when measuring temperature. 3 Backlight Colors? Our professional medical thermometer has 2 measurement modes, including "human body" mode (measurement range is 86.0 to 109.4°F (32, 0 to 43.0°C)) and surface mode (measurement range is 32.0 to 212.0°F (0 to 100°C)). The three backlight colors (green, orange, red) will change with the temperature measured in "body" mode. 3 in 1 Thermometer?KKmier forehead thermometer can measure the forehead temperature and ear temperature separately. When the cover be removed, the thermometer will automatically switch to ear mode. It also can measure the object temperature. The 3 in 1 thermometer can meet your different requirements.