FDA cleared for home and professional use this clinical electronic thermometer makes it safe and easy to measure and track temperatures. Designed with infrared technology to provide a precise temperature reading in Fahrenheit and Celsius this home and office essential operates without contact. Just aim 1" – 2" away from the forehead and pull the trigger once to turn the unit on and again to measure temperature which appears on a large LCD display. Customize fever alerts for children and adults and store up to 32 readings to track progress.