Ebonised cased barograph and barometer retailed by Harrods

Ebonised cased barograph and barometer retailed by Harrods

£1,550.00

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Description

Unusual ebonised cased barograph and barometer, having five beveled glass panelled removable lid, and a drawer below to house the charts. The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart which covers one full rotation of the drum. The ink trace, or barogram, on the recording paper is a visual record of changes in pressure.The aneroid barometer mechanism has seven stacked vacuum capsules and utilises a gate suspension, with secondary barometer dial. The barograph having glass ink bottle recessed into the case.
Dimensions
Height 9.5 Inches
Width 15 Inches
Depth 9 Inches