Daniell hygrometer

Made:
1822
author:
John Frederic Daniell

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© The Board of Trustees of the Science Museum

Daniell hygrometer, Greiner's modification, 1822, graduated -20 degree F. to +120 degree F.

Details

Category:
Meteorology
Object Number:
1880-85
Materials:
glass, mercury and wood
type:
hygrometer
credit:
Fisons plc (Scientific Equipment Division)