Glass specific gravity hydrometer marked Gallenkamp

Made:
1930-1980
maker:
A Gallenkamp and Company Limited
Glass specific gravity hydrometer marked Gallenkamp. 180mm long Glass specific gravity hydrometer marked Gallenkamp. 180mm long

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Glass specific gravity hydrometer marked Gallenkamp. 180mm long
Science Museum Group
© The Board of Trustees of the Science Museum

Glass specific gravity hydrometer marked Gallenkamp. 180mm long
Science Museum Group
© The Board of Trustees of the Science Museum

Glass specific gravity hydrometer marked Gallenkamp. 180mm long. Range 0.800 - 0.900. Lead (embedded in red wax) weight and paper scale. In brown cardboard tube, 1930 -1980. Hydrometer Index 322.

Details

Category:
Experimental Chemistry
Object Number:
1997-1102
Materials:
glass, lead (metal), paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source