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Piezometers (Semiconductor) | Model 3400

  • Model 3400S-1/2 Semiconductor Piezometer.
  • Model 3400S-3 Semiconductor Piezometer.
  • Model 3400SV-1/2 Semiconductor Piezometer.
  • Model 3400SV-3 Semiconductor Piezometer.
Model 3400

The Model 3400 Semiconductor Piezometers and Pressure Transducers are intended for dynamic measurements of fluid and/or pore water pressures in standpipes, boreholes, embankments, pipelines, pressure vessels, reservoirs, etc. They are also used for static pressure movement where the readout system is incompatible with vibrating wire type transducers. Three transducer output options are available.


Standard Ranges
100, 250, 400, 600 kPa; 1, 2.5, 6 MPa
Over Range
2 × rated pressure
10 mV/v, 4-20 mA, 0-5 V
<0.1% F.S. (dependent on readout)
<0.5% F.S.
Temperature Range
−20°C to +80°C
Length × Diameter
194 × 32 mm

Compatible Readouts and Dataloggers

Please Note: GEOKON maintains an ongoing policy of design review and reserves the right to amend products and specifications without notice. Various instruments are discontinued over time and replaced with new, updated models.