Fluid for 'U' Gauge Manometer extension automatically

automatically

The main body is formed from a bubble wrap arrangement which stores heat energy between 14-20ºC that would otherwise be lost through the attic space

7/8"(22mm)

This has been proven to increase the overall temperature of the attic

- 51mm (2") Outlet

Fluid for 'U' Gauge Manometer extension automaticallyDESCRIPTION: Liquid manometers measure differential pressure by balancing the weight of a liquid between two pressures. Light liquids such as water can measure small pressure differences; mercury or other heavy liquids are used for large pressure differences. Coloured manometer fluid in polypropylene bottle. Narrow tip for reduced spillage and precise application.