A quality and sturdy gauge meter to measure actual (total gaseous) pressure.
Circular gauge dimensions: overall diameter 110mm, depth 50mm.
The gauge is dual 5 calibrated as 0-3.5 x 10 Pa and 0-3.5 hPa and is mounted on a heavy base.
The clear perspex case backing enables clear visual of the working parts.
An 8mm diameter tubule provides connection to the system under investigation.