Pneumatic Piezometer


Pneumatic Piezometers

The Pneumatic Piezometer is capable of monitoring pore pressure up to 2000 kPa, combining reliability, minimal dimensions, economy and extremely low diaphragm displacement (0.002 cc). Ideal for construction site and preload monitoring.


  • Monitoring of pore pressures in both saturated and partially saturated soils with embankments, compacted fills and boreholes
  • Assess stability, permeability and hydrological aspects of water supply and underground construction


  • Long term stability
  • Delivered ready for installation
  • Economic installation
  • Does not require pre-saturation of filter
  • Low diaphragm displacement


  • Pressure Range (kPa): 0 to 2000
  • Accuracy: ±0.25% F.S. (Depending on readout used)
  • Resolution: Equivalent to readout
  • Maximum tube length (m): 200
  • Filter (Microns): 70
  • Temperature Range (°C): 0 to +60
  • Transducer Dimensions (mm): Ø 16 x 63
  • Weight (g): 10

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