no-contact infrared thermometer,forehead thermometer,medical thermometer,clinical thermometer Description Features: Instant reading, quick measurement (approx. 1 second) Accurate and reliable ±0.2℃ high accuracy Tri-color indicator light, displays Green, Orange & Red with fever indication alarm function Memory function (recalls 35 readings) Multi function design, can measure forehead /ear, room, and even object temperature Switch between Mute and Unmute Select between ℃ and ℉ readings Automatic shutdown and power saving mode