BAROMETER ANEROID DEMO.

A classroom demonstration instrument for showing changes in atmospheric pressure. Its mechanical operation makes pressure variations easy to observe and understand.

SKU: PH10198 Categories: ,

Description

The Aneroid Barometer Demo PH 10198 is an educational instrument used to demonstrate how atmospheric pressure can be measured without the use of liquid mercury. It uses a sealed, flexible metal chamber whose movement responds to changes in surrounding air pressure, with the movement translated into a readable indication. The apparatus is useful for introducing students to atmospheric pressure, air pressure variations, and basic principles of barometric measurement.