ADVANCED GOLD DETECTION: The GEOSENSE-PI technology on GPX 6000 precisely analyzes gold signals while eliminating interference from ground signals for increased gold detection. WIDE RANGE DETECTION: The GPX 6000 can accurately locate gold of all sizes – from small fragments to large nuggets. USER-FRIENDLY: The GPX 6000 is easy to use, allowing novice prospectors to quickly become experts with just a few swings. VERSATILE COILS: The GPX 6000 comes with two coils, an 11″ monoloop coil that provides a balance of ground coverage and pinpoint accuracy and a 14″ Double-D coil that is suitable for use in salty environments. RUGGED CONSTRUCTION: Built to withstand extreme weather conditions commonly found in gold regions, the GPX 6000 comes with a 3-year warranty for added peace of mind.