The Beurer FT90 infrared thermometer measures ambient and surface body temperature, with no skin contact necessary.Hygienic and reliable, the FT90 thermometer is particularly well suited for taking the temperature of infants and young children.This practical model has an audible signal at the end of the temperature measurement as well as an alarm when the child has a fever.With a memory of upwards of 60 units of data, the Beurer FT90 also includes a large readable screen.