The Tristar TH-4654 infrared ear and forehead thermometer combines three thermometers in one - the measurement of fever in the ear and over the forehead. In addition, it is also possible to measure the room temperature with this unit.
Higher temperatures are indicated with a different color in the display. The storage places give anxious parents a high degree of control as the temperature of the child was in the measurements before. It is also possible to carry out several measurements on different persons.
However, between these measurements should be 3 seconds. The device works with the still innovative infrared technology and is very mature.