The d-GMM is a single point displacement sensor with an embedded temperature sensor. Two d-GMM models are available:
d-GMM (DETECT) |
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SPEC Sheet | ![]() |
Installation Manual |

A 125mm displacement sensor based on inductive technology. This model has been successfully used to monitor underground excavations and open pit walls. It is a rugged and completely waterproof construction.
d-GMM (SPECTRE) |
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SPEC Sheet | ![]() |
Installation Manual |

A 125mm displacement sensor based on magnetostrictive technology. This model has been used to monitor cracks in large underground openings, and also to monitor dams buildings, hotels and parking garages. The design is completely waterproof and suitable for exposed environments.
