MS-181 PVG BOYLE’S LAW APPARATUS, J TUBE

This is a very simple and efficient form of the apparatus which
requires no rubber connections and only small amount of mercury.
The apparatus consist of a glass J- shape tube mounted on a
wooden stand approx. 850 mm. high, fitted on wooden base with
rubber feet. Open long limb of glass tube 775 x 8 mm. bore and
closed limb 390 x 1 mm. bore. A wooden scale graduated 0 at lower
end and to 80 cm. at the top is fitted to the stand. A loose fiting
glass plunger is pushed into the open supplied without mercury