Audio output: USB audio output

Built-in depth gauge etched into steel blade for accurate target recovery measurements

Minelab GPZ 7000 All Terrain Gold Metal Detector with Zero Voltage Transmission

built-in Z-Lynk wireless with MS-3 headphones included

The 18 cm (7") DD search coil is fully waterproof to the IP68 specification

Minelab 18" Round Commander Double-D Coil for GPX, GP, and SD Series Detectors shaft-attachment Audio output: USB audio outputThe Minelab 18" Round Double D Commander coil is the largest, deepest reaching coil in the Commander line built for prospectors chasing deep gold and large targets in mineralized ground. On the GPX 5000 and GPX 4500, the 18 inch DD footprint delivers maximum ground coverage and depth penetration, reaching nuggets that 11 inch and 15 inch coils simply can't. You trade small nugget sensitivity and maneuverability for pure depth the coil that finds the