Klinisches Strahlungsthermometer

There is disclosed a radiation clinical thermometer comprising : an optical guide for collecting thermal radiation from an object to be measured; an infrared sensor for outputing an electrical signal as a result of measurement of an absolute temperature as a reference; a detection signal processing means for outputing infrared data and temperature sensitive data digitized on the basis of electrical signals from said infrared sensor and said temperature sensitive sensor; a temperature operating means for calculating temperature data of the object to be measured; a display device for displaying a temperature according to the temperature data and a detecting circuit for detecting the infrared data output while said infrared sensor is directed to a given surface, wherein said temperature operating means processes for operation of said temperature data on the basis of the signal from said detecting circuit, said infrared data and said temperature sensitive data.