GPX 14" Monoloop Waterproof Search Coil for GPX 6000 Metal Detector

The GPX 14" Double-D coil excels where there are high levels of electromagnetic interference or In very conductive (salty) soils. It can operate successfully in conditions that render monoloop coils unusable. Conductive (salty) soils commonly occur when soil contains salt, and is most often noticeable after rain when ground salt is dissolved in water.