Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube

Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750

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Science Museum Group
© The Board of Trustees of the Science Museum

Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750
Science Museum Group
© The Board of Trustees of the Science Museum

Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube, 1930 -1980. Hydrometer Index 320.

Details

Category:
Experimental Chemistry
Object Number:
1997-1100
Materials:
glass, lead (metal), paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source