Cartesian Diver Apparatus with Cylinder

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  • $ 14

The Cartesian Diver Apparatus is a visual demonstration of buoyancy and atmospheric pressure. A 2.5" tall, hand-blown glass Cartesian diver rises and falls in a column of water as the pressure is increased and decreased. A red band around the neck of the diver helps make the diver visible during the experiment. Pressure can be increased by compressing a rubber sheet stretched over a water filled cylinder. Instructions included. The apparatus set includes the following: • 1 Cartesian Diver (#305) • 1 Hydrometer Tube, borosilicate glass, 350ml capacity, 40mm diameter, 355mm height, ungraduated (#305-1-C) • 1 Rubber Sheet (#305-1-RS) • 1 Rubber band