Glass specific gravity hydrometer marked Baird & Tatlock

Made:
1860-1980
maker:
Baird and Tatlock Limited
Glass specific gravity hydrometer marked Baird & Tatlock

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Glass specific gravity hydrometer marked Baird & Tatlock
Science Museum Group
© The Board of Trustees of the Science Museum

Glass specific gravity hydrometer marked Baird & Tatlock. 228mm long. Range 1.000 - 1.500. Mercury weight and paper scale. In dark blue cardboard tube, 1900 - 1960. Hydrometer Index 271.

Details

Category:
Experimental Chemistry
Object Number:
1997-1076
Materials:
glass, mercury, paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source