CPT Push-In

The push-in type vibrating wire piezometer, designed to measure pore water pressure in soft soil/clays and landfills. It has a pointed cone at one end and drill rod threads at the other end. When threaded into a drill rod, the piezometer can be pushed into soft soil directly. The cable attached to the piezometer is passed through the drill rod. Thread options are EW drill rod thread or M28.


Range (MPa) 0.35, 0.5, 0.7, 1.0, 2.0
Accuracy ± 0.2 % fs standard | ± 0.1 % fs optional
Non linearity ± 0.5 % fs
Over range limit 150 % of range
Temperature limit -20° to 80°C
Thermistor YSI 44005 or equivalent
Dimension (Φ x L) 35 x 166 mm
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Equipment Rental

GDS has a variety of instruments for hire, these Instruments, Readouts and Dataloggers are available for product hire on a short-term (fortnightly) or long-term (monthly) basis including, but not limited to, the following:

  • Load cells
  • Tilt meters
  • Manual Readout units
  • Dataloggers
  • Tiltmeters
  • Inclinometers