285SB Shore-based barograph

Shore-based  barograph with quartz-powered seven day clock, and polished brass fittings mounted on a polished brass plate. Supplied in a glazed, mahogany-stained, hinged beech wood case with storage draw for spare charts & nibs. A pack of 2 years supply of charts and 2 Fibre nibs included.
A mechanical clock is available as an alternative.

Measuring range: 955 to 1060 millibars, with an accuracy of +/- 0.7 millibars.

Packed weight is approximately 5kgs. Instrument only approximately 4.5kgs.

345mm (13 1/2”) x 190mm (7 1/2”) x 185mm (7 1/4”)