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Hydrometer

Hydrometer

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Description
Glass hydrometer with mercury ballast, with thermometer, and paper label marked "Eimer & Amend N.Y. - Beaume scale for coal oils."
Location
Currently not on view
Object Name
hydrometer
Measurements
overall: 15 in; 38.1 cm
overall: 15 in x 5/8 in; 38.1 cm x 1.5875 cm
ID Number
PH.317483
accession number
230396
catalog number
317483
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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