FOR DEMONSTRATION PURPOSES

Barometer for measuring air pressure and demonstrating how an aneroid barometer operates. Encased in a transparent acrylic case which allows full view of the movement.  The barometer responds to changes in the air pressure.  The action can be demonstrated with the help of a rubber bellow which increases the pressure when squeezed. Supplied complete with rubber bellow.

Size:  100mm dial   Graduated  28 to 31 inch of mercury

960 to 1060 millibars

Brand : Technos