CHARLE LAW APPARATUS

Mounted on wooden stand nicely polished with heavy metal base, finished in grey colour, having levelling screws. Overall height 120 cm. Boxwood scale 100 cm, graduated in mm., reading in both directions. The mercury reservoir held in clamp slides on metal rod chromium plated. A Jolly air bulb made form coming glass is supplied mounted on a wooden frame which can be slotted on the side.