OKM Metal Detectors & Ground Scanners

OKM builds 3D ground scanning systems that produce visual subsurface maps of buried objects - showing shape, depth, and position rather than just an audio signal. The Fusion series provides real-time 3D scanning. The Rover series reaches 65-82 foot depths. The Gepard is a ground-penetrating radar for non-metal structures. The GeoSeeker locates underground water. Professional instruments for serious treasure hunters, archaeologists, and researchers.
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Customer Questions & Expert Answers about the OKM Metal Detectors & Ground Scanners

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OKM  Metal Detectors and Ground Scanners - High Detection Depth

OKM Professional Ground Scanners: Beyond Conventional Metal Detecting

OKM instruments are not metal detectors in the conventional sense — they are ground scanning systems that create visual maps of what is buried. Instead of producing an audio signal, they display the shape, depth, and position of subsurface objects. Where a traditional detector tells you something is present, an OKM system helps you understand what it is and whether it is worth excavating. These systems are used by archaeologists, professional treasure hunters, and researchers who need more detailed subsurface information.

Fusion Series – Real-Time 3D Scanning

The OKM Fusion series delivers real-time 3D ground scanning with visual target mapping shown on the control unit or a connected device. Models such as the Fusion Light, Fusion Ultra Light, and Fusion Professional vary in depth capability and resolution. The Fusion lineup serves as the entry point into OKM’s 3D imaging technology and is ideal for users exploring ground scanning for the first time.

Rover Series – Long-Range Depth Capability

The OKM Rover UC and Rover C4 are designed for deeper detection, reaching depths of up to 65 feet and 82 feet respectively. These systems are built for locating large, deeply buried objects in areas where conventional detectors are no longer effective, offering a different level of subsurface reach.

Gepard GPR – Ground-Penetrating Radar

The OKM Gepard GPR expands beyond metal detection into full ground-penetrating radar. It can detect both metallic and non-metallic objects, including voids, structures, and buried features. This makes it useful for archaeology, construction surveys, and advanced exploration where identifying underground structures is critical.

GeoSeeker – Underground Water Detection

The OKM GeoSeeker and GeoSeeker Mini are specialized tools for locating underground water sources, reaching depths of up to 820 feet depending on the model. These systems are commonly used in land development, well placement, and remote property applications where water location is essential.


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