The included Li-Ion pack delivers up to 8 hours of runtime

Walt's Welding

48 total settings

The official Minelab white skidplate keeps your GPZ 7000's 19" butterfly coil protected from rocks

Operating principle: VLF single frequency

Minelab Ferrite Ground Balance Accessory (GPZ 7000) laser-cut-hexagon The included Li-Ion pack deliversMinelab 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