5" x 9" concentric coil design

where plating could hide the true metal

Durable construction designed for field use

Crystal-clear lids provide excellent visibility

The system comes with 3 different search coils

Invenio Pro Pack Smart Metal Detector and 3D Imaging System Minelab Search Coils & Covers 5" x 9" concentric coilPlease call for availability: (913) 685 3647 or toll free at (888) 236 6580 Nokta Invenio is the worlds first real time smart metal detector and 3D imaging system providing the shape, depth, dimensions and discrimination of underground metals and ground anomalies such as caves and cavities. Uncover deep treasures other detectors simply cannot detect. Invenio has 3 Non Motion Search Modes and 3 Motion Based Search Modes. Operate in one of 17 Languages.