Short and Mason walnut-cased Barograph

Short and Mason walnut-cased Barograph


SKU: SA 22414 Category: Tags: ,

UK Mainland Shipping: £60

Please enquire for international shipping.


Short and Mason walnut-cased Barograph, having five bevelled glazed 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 that 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 eleven stacked vacuum capsules and utilises a gate suspension, a refinement developed to improve sensitivity. The barograph has a thermometer and its original glass ink bottle recessed into the case.
Height 8.5 Inches
Width 14.5 Inches
Depth 9 Inches