thermograph

English Thesaurus

1. a thermometer that records temperature variations on a graph as a function of time (noun.artifact)

hypernym	:	thermometer,
definition	:	measuring instrument for measuring temperature (noun.artifact)

2. medical instrument that uses an infrared camera to reveal temperature variations on the surface of the body (noun.artifact)

hypernym	:	medical instrument,
definition	:	instrument used in the practice of medicine (noun.artifact)