Code : 1632443008035
is a device for measuring gas pressure.
The oldest type is a liquid-column manometer.
A very simple version is a U-tube half-filled with liquid.
The object with the pressure to be measured is connected to one part of the tube, while on
the other end of the tube is a reference pressure (e.g. atmospheric).
The difference in the position of the liquid levels in both arms provides information about the measured pressure.
| Number of pieces | Water column capacity (mm) | Code |
|---|---|---|
| 1 | 0-35 | 7246 |
| 1 | 0-60 | 7246 |
