Description

The barometer has nominal bore of 7mm scales covering 675-810mm Hg and 26-32” Hg are screw fastened to metal frame at the top of the tube. A vernier reading 0.05mm Hg and 0.002″ Hg provided with an adjustment knob is mounted between the two scales. Consists of capillary tube filled with mercury. Reservoir with screw-adjustable against ivory point allowing zeroing and Levelling screws for vertical alignment. Fitted with -10 to 50 C^o thermometer, mounted on wooden base. Supplied with manual.