Hygrometer is a Thermometer and Humidity 90mm face 140mm base diameter Heavy Duty Water box thus the padded area on

thus the padded area on the stirrup

Now updated to cover electronic navigation

not internal as with flexible hose

High quality cast Stainless Steel hinges with 4 countersunk holes for mounting

Hygrometer is a Thermometer and Humidity 90mm face 140mm base diameter Heavy Duty Water box thus the padded area onHygrometer 90mm face single lug hinging front. 90mm diameter face, and 140mm diameter base, mounted in a porthole style solid chromed brass case with bevelled glass front. The hygrometer is a combination of humidity and thermometer on the one face. Mounted in a solid brass porthole style with bevelled glass front. Matches all our 90mm porthole style clock barometer products.