Multipoint Borehole Extensometer

Specifications

• Borehole diameter 76 mm or over

• Maximum length 100 m

• Accuracy: 1%

• Resolution: 0.05%

Applications

• Deformation around tunnels. Mines and other excavations

• Settlement of structures

• Stability of natural and cut slopes

• Deformation in dams and embankments

• Displacement of structures