The Welch Allyn SureTemp Plus Electronic Thermometer is designed to measure core body temperature quickly and accurately. Its intuitive design includes a backlit LCD display for easy reading in dimly lit settings and a memory recall feature to track up to 99 readings. The temperature range spans from 60.0°F to 105.9°F (15.6°C to 41.1°C), ensuring a reliable, accurate result every time.