Diving bell

DM891-1T
Price on request
To demonstrate how a diving bell works, in combination with the discharge beaker 1000 ml;
the water level inside the bell is displayed by the floating ball;
heavy body made of brass for a good flotation depth;
with plastic screws to fix on the discharge beaker;
with coloured ball for displaying the water level
Dimensions: 120 x 40 x 30 mm