hydrometers
hy-drom-e-ters
noun
Instruments used to measure the specific gravity or density of liquids.
"Brewers use hydrometers to monitor fermentation progress."
Thesaurus
Synonyms: gravimeter
hy-drom-e-ters
Instruments used to measure the specific gravity or density of liquids.
"Brewers use hydrometers to monitor fermentation progress."
Synonyms: gravimeter