微び圧あつ計けい

noun

micromanometer; tasimeter

Technical term for an instrument that measures very small pressure differences. Tasimeter is a specific historical type of micromanometer.

• 微び圧あつ計けいは、微び小しょうな圧あつ力りょく変へん化かを測そく定ていするために使つかわれる。

  A micromanometer is used to measure minute pressure changes.