Pressure gauge
Category
Technological items
Date
Unknown
Materials
Brass, steel and glass.
Measurements
43 mm (Depth); 180 mm (Diameter)
Collection
Penrhyn Castle, Gwynedd
NT 1700651
Summary
Pressure gauge. A pressure gauge with scale 0-400 lb/sq.in. The gauge is in a glazed brass case with a screwed spigot below. The dial is white with black markings and a black needle. The back is flanged and has two holes for attachment.
Marks and inscriptions
On dial: lb/in.2 Around the dial: 0 / 50 / 100 / 150 / 200 / 250 / 300 / 350 / 400