Mason's wet-and-dry bulb hygrometer

Mason's wet-and-dry bulb hygrometer, in tin housing Mason's wet-and-dry bulb hygrometer, in tin housing

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Mason's wet-and-dry bulb hygrometer, in tin housing
Science Museum Group
© The Board of Trustees of the Science Museum

Mason's wet-and-dry bulb hygrometer, in tin housing
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London

Mason's wet-and-dry bulb hygrometer, in tin housing, by Heath and Company, New Eltham, London, England, 1945-1954.

Details

Category:
Navigation
Object Number:
1954-71
Materials:
mercury, glass, metal (unknown), plastic (unidentified), brass (copper, zinc alloy), paint, tin (metal), textile and cotton (fibre)
Measurements:
overall: 380 mm x 160 mm x 50 mm,
type:
hygrometer
credit:
Heath and Company Limited