Main Products : Geo Examiner Ground Radar Locator & 3d Metal Detector, Rayfinder Long Range Locator, Spectra Long Distance Gold Locator, Accumaster-pro Digital Geophysical Locator, Icon Data Metal Detector Data Logger, Quatroforce Void & Gold Locator, L Rods For Dowsing,
GDI is a manufacturer and worldwide supplier for imaging groundradar, 3D metal detector, long range gold locator, magnetometer,data logger real time imaging systems for treasure hunting.