The clinical thermometer is easy to use and accurate with its measurements. It can be used for under-arm, oral, and rectal measurement of body temperature. Featuring an automatic switch-off and a 3-digit display, this is a nicely built thermometer. The design makes its unbreakable and watertight. Additional features include memory, signal tone, long-life button cell batteries, and an accuracy guarantee of +/- 0.1 degrees thanks to the highly sensitive temperature sensor.