Definitions for "Hygrothermograph"
An instrument resulting from the combination of a thermograph and a hygrograph and furnishing, on the same chart, simultaneous time recording of ambient temperature and humidity.
An instrument that measures and records temperature and relative humidity changes (Nauert 1979).
Recording instrument combining, on one paper record, the variation of dry-bulb temperature and relative humidity as a function of time.
Keywords:  thermohygrograph, see
See: Thermohygrograph