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isoteniscope
isoteniscope (ˌaɪsəʊˈtɛnɪˌskəʊp) n (Chemistry) chem an instrument used to measure vapour pressure[C20: from iso- + ten(sion) + -i- + -scope]isoteniscope
isoteniscope[‚ī·sə′ten·ə‚skōp] (engineering) An instrument for measuring the vapor pressure of a liquid, consisting of a U tube containing the liquid, one arm of which connects with a closed vessel containing the same liquid, while the other connects with a pressure gage where the pressure is adjusted until the levels in the arms of the U tube are equal. |