Barometer "OT-211" [Rental]
You can measure changes in atmospheric pressure and record them analogically on paper.
It is an aneroid self-recording barometer that amplifies the deformation of a sealed bellows close to a vacuum due to changes in atmospheric pressure and transmits it to a recording pen, which records it on a strip of paper wound around a cylindrical time mechanism.
- Company:ソーキ
- Price:Other