Barograph barometer

Barograph barometer

Material: Wooden base, brass, copper and steel fittings.
Description: Consists of a wooden base 7.5" x 4.35" x 1.4" (19.7 x 11.0 x 3.6 cm) containing a battery driven mechanism. A brass plate is attached to the top of the base at one end of which is mounted a brass cylinder 2.9" (7.4 cm) dia., driven by the clockwork mechanism, which carries a paper chart. At the other end of the brass plate is mounted an aneroid barometer mechanism with recorder arm and pen, which records the atmospheric pressure on the paper chart. A rectangular glass cover 7.4" x 4.0" x 3.6" (18.8 x 10.2 x 9.15 cm) is fitted on top of the base.

Object Details

ID: NAV0770
Type: Barograph barometer
Display location: Not on display
Creator: Bray Developments Company
Date made: circa 1960
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 130 mm x 197 mm x 110 mm