The NUK 2 in 1 Baby Thermometer measures the temperature at both the ear and the temple with an infrared sensor which produces accurate results in seconds and has an extra small measuring probe for tiny ears, with an immediate fever warning from an LED light which glows red when there is a fever warning. It also includes an LCD display to show measured values, including a room temperature display, mute mode and memory. NUK 2 in 1 Thermometer is also suitable for measuring the surface temperature of the bath water and baby food. When doing so, please ensure that the tip of the device is facing downwards. Includes lithium battery and stand, with accurate results in seconds. The measurment results are shown on the digital display in C or F and are saved so that you can keep track of how the temperature develops. Measuring at the temple is gentle and prefect for when baby is asleep. Readings in Celsius and Fahrenheit. Easy to read LCD display. Readings available in 2 seconds. Suitable from birth.