hygrothermograph

[hahy-gruh-thur-muh-graf, -grahf]

noun

an instrument for recording temperature and relative humidity.

Origin of hygrothermograph

First recorded in 1925–30; hygro- + thermograph

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for hygrothermograph

Historical Examples of hygrothermograph

Nevertheless, each shelter was placed so that the sun did not strike the sensing elements of the hygrothermograph inside it.
Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado
Charles L. Douglas