Conrad GR-4 3D Groundtech Scanner - Deep Metal Detector, Sistema a Doppio Sensore

Conrad GR-4 (Groundtech GR-4 Series) – Advanced 3D Ground Scanner & Detector. Conrad GR-4 Technical Highlights. Detector Modes (GR-4 DUAL only) Depth Capability Up to ~15 m with 3D scanning system Up to ~15 m with 3D scanning system ; detector up to ~3 m .

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