densimeter

English Thesaurus

1. a measuring instrument for determining density or specific gravity (noun.artifact)

hypernym	:	measuring device, measuring instrument, measuring system,
definition	:	instrument that shows the extent or amount or quantity or degree of something (noun.artifact)

hyponym	:	dasymeter,
definition	:	densimeter consisting of a thin glass globe that is weighed in a gas to determine its density (noun.artifact)