Precision hair hygrometer by F. Darton and Co. Ltd.

Made:
1946 in Watford
maker:
F Darton and Company Limited
Precision hair hygrometer by F. Darton and Co. Ltd

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Precision hair hygrometer by F. Darton and Co. Ltd
Science Museum Group
© The Board of Trustees of the Science Museum

Precision hair hygrometer by F. Darton and Co. Ltd., Watford, England, 1946

Details

Category:
Meteorology
Object Number:
1958-37
type:
hair hygrometer
credit:
F. Darton & Co. Ltd.