Thermometer body improves

The invention relates to a thermometer (T) for non-invasive measurement of a body temperature (Tc) of a subject, the thermometer being intended to be applied on the skin (P) of said subject and comprising a support plate (18) of which an outer surface is intended to be in contact with the skin (P) for performing the temperature measurement, the thermometer comprising two temperature measuring elements, - the first (16), in contact with a central zone (C) of the support plate (18) so as to measure a temperature (TP) to the skin (P) of the subject, the second (19) eccentrically and in thermal contact with the central region (C) of the measuring plate (18), - an insulator (10) having at least one peripheral zone of insulation at the support plate (18), and further defining a thermal channel (100) wherein are arranged the measuring elements (16 , 19).