Displacement Transducers

Vibrating Wire Deformation Meter

The VW Deformation Meter is a long-base strain gauge used to measure axial strains or deformations in rock, concrete or soil. It can also be embedded in soils in embankments such as earth dams and highway fills. Base lengths of the gauge can vary from 0.3m to more than 25 meters.

  1. Data Sheet
  2. Manual


    For measuring & monitoring
  • Joints
  • Boreholes
  • Underground closures in tunnels & excavations
  • Displacements following landslides
  • Movement on unstable ground


  • Base lengths from 0.3 to >25m
  • Sensors can be bolted together to form long strings
  • Lengths can be adjused in the field

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Tel: +98.41.33335117

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