GeoSense-PI™
          GeoSense-PI™ technology analyses and responds to ground signals with g  reat clarity and precision, so you can detect in difficult environments once thought undetectable.
          It rapidly suppresses unwanted signals via three overlapping feedback systems for superfast detection of even the tiniest gold pieces.
          Powered by GeoSense™ technology, the GPX 6000® is in tune with you and the earth.
          
          GPX 6000 Tech Specs
              
            Search Modes (Ground Types)
            Difficult (default) | Normal
            Double-D Modes EMI Cancel (default) | Conductive Ground Cancel
            Ground Balance Auto | Manual (Quick-Trak)
            Noise Cancel Automatic (on start-up) | Manual (as needed - 5s duration)
            Sensitivity Manual (levels 1 — 10) | Auto (level 11) | Auto+ (Level 12)
            Threshold Tone On, Off
            Volume 5 Levels
            Length Extended: 155 cm (61 in) | Collapsed: 67 cm (26.5 in)
            Weight 2.1 kg (4.6 lb) (with 11" round Monoloop coil)
            Display Monchrome LCD with backlight
            Available coils GPX 11™ 11" round Monoloop | GPX 14™ 14" round Double-D | GPX 17™ 17"x13" elliptical Monoloop
            Audio Output Built-in loudspeaker | Wired 3.5 mm (1/8" headphones) | Bluetooth wireless audio (aptX™ Low Latency)
            Supplied Headphones ML 100 wireless headphones
            Supplied Batteries Rechargeable Lithium-Ion battery 5833 mAh
            Battery Runtime 8 hours (approximately)
            Waterproof Coils: submersible to 1m (3.3 ft) | Detector: splash / rain proof
            Operating Frequency 1.225 kHz
            Operating Temperature Range -10°C to +50°C (+14°F to +122°F)
            Storage Temperature Range -20°C to 70°C (-4°F to 158°F)
            Key Technologies GeoSense-PI™ | Bluetooth | aptX™ Low Latency