Hydrometer

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Glass hydrometer, with lead shot glued into bottom and painted red. In cardboard case.

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ID:	NAV0988
Collection:	Oceanography
Type:	Hydrometer
Display location:	Not on display
Creator:	Petterson-Nansen
Date made:	1903
Credit:	National Maritime Museum, Greenwich, London. Donated by Marine Scotland Marine Laboratory.
Measurements:	Overall: 170 mm; Diameter: 40 mm
Parts:	Hydrometer Lid for hydrometer case (NAV0988.1) Base of case for hydrometer (NAV0988.2)