| 摘要 |
The invention relates to a probe intended to be fitted to a pressure meter and including a fluid dispenser (1), a central measuring cell (21) suitable for being inflated by a pressurized liquid, and two boundary cells (22, 23) arranged on either side of the measuring cell and suitable for being inflated by a pressurized gas. According to the invention, the cells (21-23) are made from a single resilient sleeve (2) sheathing a hollow cylindrical mandrel (3) removably and sealingly fitted onto the dispenser (1), which dispenser has to this end an external surface in the shape a cylinder.
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