Fisher Gold Bug Pro Metal Detector

The difference between the Fisher Gold Bug and the Gold Bug Pro is mainly information and control, since both run 19 kHz with computerized Ground Grab balancing and find the same small gold. The Gold Bug Pro adds a continuous Ground Phase readout and Fe3O4 mineralization graphic that show the actual soil conditions in real time, so you can fine-tune manual ground balance on hot or variable ground, and its V-Break tone discrimination lets you notch out iron while keeping brass and lead. It's commonly sold as a dual-coil combo. The standard Gold Bug is simpler, with turn-on-and-go operation, and a touch more affordable.

The Fisher Gold Bug Pro compares to the Gold Bug 2 mainly in frequency and focus. The Gold Bug Pro runs 19 kHz, balancing gold sensitivity with versatility for relics and coins, while the Gold Bug 2 runs 71 kHz for extreme sensitivity to the tiniest nuggets but is a more specialized prospecting machine. Choose the Pro for an all-around gold-and-relic detector with ground-phase control, or the Gold Bug 2 for maximum micro-gold sensitivity.

The Fisher Gold Bug Pro and the Minelab GPX 6000 are in fundamentally different categories. The Gold Bug Pro is a high-frequency VLF machine from Fisher: effective in moderate goldfield mineralization, light in weight, and significantly less expensive. The Minelab GPX 6000 is pulse induction, essentially immune to ground mineralization and reaching targets the Gold Bug Pro cannot in highly mineralized conditions, at a price that is many times higher. The Gold Bug Pro is the right VLF starting point for most prospectors, and the GPX 6000 is the upgrade for prospectors who have found productive ground that defeats VLF performance.

Yes, the Fisher Gold Bug Pro can detect small gold nuggets and fine gold, thanks to its 19 kHz VLF platform designed specifically for gold sensitivity. It is engineered to pick up tiny pieces of gold that lower-frequency detectors often miss, and the small 5-inch coil helps in hot ground and tight bedrock cracks. For the very smallest gold, the 71 kHz Gold Bug 2 is more sensitive, and you can compare both in our gold detectors collection.

Yes, the Fisher Gold Bug Pro is good for relic and coin hunting too. While it's a dedicated gold-prospecting machine, its 19 kHz sensitivity to small, low-conductivity targets and its V-Break discrimination make it a strong relic detector for brass, lead, and bullets on iron-heavy sites, and it shoots coins well. The 10-inch coil in the combo adds the depth and coverage that coin and relic hunting reward. If coins and relics are your main focus, compare other Fisher models and our full range of metal detectors.

Yes, the Fisher Gold Bug Pro is good for beginners: it has an ultra-simple interface with just the key controls and a one-button Ground Grab balance, so a new prospector can be hunting in minutes, while the ground-phase readout and manual fine-tune give you room to grow as your skills improve. It's a common first serious gold detector. If you want fully automatic ground balance instead, the Minelab Gold Monster 1000 is simpler still, or browse our beginner and intermediate detectors and contact us for a recommendation based on your experience level.

Ground Grab balancing on the Fisher Gold Bug Pro works by automatically balancing the detector to your soil when you pump the coil and press a button, and you can then fine-tune it manually for maximum performance. This matters in the highly mineralized soils common in old mining areas, because it eliminates false signals from ground minerals so you only hear actual targets. The Fe3O4 mineralization readout also shows you exactly how mineralized your hunting ground is. New to ground balancing? Our getting started guide covers the basics.

No, the Fisher Gold Bug Pro is not fully waterproof: the search coils are waterproof for working creek edges and shallow water, but the control housing is not submersible, so keep it above the waterline. It's a land-and-edge prospecting machine, not an underwater detector. If you need to hunt in the water, see our waterproof metal detectors.

The Fisher Gold Bug Pro combo comes with the Gold Bug Pro detector, a 5-inch biaxial search coil, a 10-inch elliptical search coil, batteries, and Fisher's 2-year warranty, so you have everything you need to hunt both tight bedrock and open ground out of the box. Many prospectors round out the kit with headphones and a Fisher pinpointer.

The search coils available for the Fisher Gold Bug Pro include the 5-inch DD (biaxial) coil that ships with the standard model, the 10-inch elliptical coil included in the combo, and the 10-inch solid biaxial DD elliptical coil sold separately, which also fits the Gold Bug and Fisher F5 (but not the Gold Bug 2). Smaller coils give better sensitivity in tight spaces and hot ground, while larger coils add depth and ground coverage in open areas. Browse more options in our search coils collection.

You can buy the Fisher Gold Bug Pro and Gold Bug 2 with a US warranty from Serious Detecting, an authorized Fisher dealer, so every machine includes the full manufacturer warranty and US-based support. Fisher warranties require purchase from an authorized dealer, and third-party marketplace resellers may offer no warranty coverage on the same machines. Orders of $99 or more ship free in the lower 48, and if you're unsure which Gold Bug model fits your prospecting goals, contact us before you buy.