Grailfinder Archive

  • OKM Grailfinder Metal Detector

    OKM Grailfinder Metal Detector

    OKM Grailfinder Metal Detectors Grailfinder is based on an electromagnetic pulse method which can be used to select anomalies in the target area. Thus the device is able to detect natural features such as formations of strata, cavities, groundwater level as well as sepulchers or buried objects such as pipes, tanks, boxes or suchlike. Grailfinder [...]

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