bn:00041487n
Noun Concept
Categories: Ancient Roman technology, Laboratory glassware, Laboratory equipment, Density meters, Brewing
EN
hydrometer  gravimeter  hydrometerer  alcoholimeter  alcoholmeter
EN
A measuring instrument for determining the specific gravity of a liquid or solid WordNet 3.0
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EN
A hydrometer or lactometer is an instrument used for measuring density or relative density of liquids based on the concept of buoyancy. Wikipedia
Referred to in pipeline work as a gravitometer Wikipedia Disambiguation
Laboratory instrument for measuring of density of liquids Wikidata
An instrument that floats in a liquid and measures its specific gravity on a scale. Wiktionary
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