Minelab Ferrite Ground Balance Accessory (GPZ 7000) automatic-ground-balance Relic Hunting on Iron-Heavy Sites

Relic Hunting on Iron-Heavy Sites

Don't let a blown speaker cause you to miss a deep

reducing residual interference to the point where the SDC 2300 detects sub-gram gold that sits below the effective range of VLF machines working the same mineralized ground

it's perfect for tackling any digging challenge

In the Box: GM05 coil

Minelab Ferrite Ground Balance Accessory (GPZ 7000) automatic-ground-balance Relic Hunting on Iron-Heavy SitesMinelab Ferrite GPZ 7000 Metal Detector Ground Balance Accessory Minelab Ferrite GPZ 7000 Metal Detector Ground Balance Accessory To achieve optimum ground balance, the GPZ 7000 requires as much different data about the ground as possible, especially variations in soil mineralization. Ground balancing using a ferrite means that less soil needs to be covered during the initial ground balance period because the ferrite artificially adds very useful data