High End Hygrometer from Germany. Shows humidity in percentages from 0-100. Fits both the Greenwich, and London Barometer Kits.
Mounting depth 1/2"
Mounting diameter 1-7/8"
Overall Diameter 3-1/4".
Comes in two styles:
Silver finish Bezel with Glass Lens (pictured), and Solid Brass Bezel with Glass Lens. Please make your choice from the drop down menu.