Product Overview
This demonstration barometer uses a well-made aneroid movement mounted inside a plastic dome with all parts in clear view so that its operation can be studied. The dial is 150 mm in diameter and is calibrated in both kPa from 80 to 106 kPa and mmHg from 600 to 800 mmHg so that it can be used as the common aneroid barometer in addition to being an ideal demonstration instrument. The plastic dome can be removed for close study or adjustment of the mechanism.
In addition to indicating true atmospheric pressure, the pressure within the dome can be arbitrarily increased by means of a rubber bulb to show how the mechanism reacts to pressure changes. The bulb and connecting silicone rubber tubing are included. The bulb can be removed, and suction applied to the outlet to demonstrate reduced pressure.
PRODUCT WARNINGS
âš Our products are not toys. For use in a laboratory or educational setting only. Not designed or intended for use by a child under 14 years of age.
âš This product contains latex, which can cause allergic reactions in some people. If symptoms of an allergic reaction occur, stop use immediately and consult a physician.
