自じ記き微び圧あつ計けい

noun

microbarograph

A meteorological instrument that automatically records very small changes in atmospheric pressure.

• 自じ記き微び圧あつ計けいは、気き圧あつの微び細さいな変へん動どうを連れん続ぞく的てきに記き録ろくする装そう置ちです。

  A microbarograph is a device that continuously records minute fluctuations in atmospheric pressure.