Beaba exacto thermometer 4 in 1 is a high technology medical thermometer mainly intended for measuring the temperature of the humanbody via infra red rays emitted by the surface of the skin and by the ear drum it has 4 main functionsbull to measure the babies ear temperature via the ear drumbull to measure the babies temperature via the foreheadbull to measure nursery ambient temperaturebull to display the timebeaba exacto readings are displayed almost immediately practical and econom