Aneroid Barmoeter

Description

A barometer is used to measures air pressure. This aneroid barometer has two scales – one in hecto Pascal’s and one in millimeters of mercury. It also has a movable hand so students can line up the pressure with one day and then see how that changes compared to the next day. Apparatus is mounted on a plastic base, with a ring for easy hanging. Includes an instruction sheet/activity guide.