Fisher Gold Bug Pro — quick verdict
The Fisher Gold Bug Pro is a mid-range-tier VLF (single-frequency) metal detector from Fisher, aimed at gold prospecting, small nuggets in mineralized soil, relic hunting detecting. Standout: Ground Grab computerized ground balance.
Overview
The Fisher Gold Bug Pro is a mid-range-tier VLF (single-frequency) metal detector from Fisher, aimed at gold prospecting, small nuggets in mineralized soil, relic hunting detecting. It runs at 19 kHz. Weighing 2.5 lbs, it sits on the lighter end of its class. Below: every spec verified against the manufacturer's own pages, with sources.
Full Specifications
| Brand | Fisher |
| Technology | VLF (single-frequency) |
| Frequencies | 19 kHz |
| Weight | 2.5 lbs |
| Waterproof | Waterproof searchcoil (control box not submersible) |
| Coil | 5-inch Double-D |
| Best for | Gold prospecting, small nuggets in mineralized soil, relic hunting |
| Price tier | Mid-range |
Verified against manufacturer pages, October 2026. Fields marked "not published" are absent from official sources — we never fill them from retailers.
How It Fits the Lineup
The Fisher Gold Bug Pro sits in Fisher's lineup alongside Fisher F44, Fisher F75, Fisher Gold Bug 2, Fisher F22. It uses VLF (Very Low Frequency) — a single transmitted frequency, typically 3–81 kHz. VLF machines discriminate well — telling iron from silver by phase response — and are light and affordable. Their weakness is mineralized ground and wet salt sand, which read as false targets. Compare it against its intended competition in our guides to the best gold prospecting detectors, best relic hunting detectors, and see how Fisher's range stacks up on the Fisher brand page.
Key Features
- Ground Grab computerized ground balance
- All Metal and Discrimination modes
- Pinpoint mode; up to 20 hours on 1 x 9V
Sources
Frequently Asked Questions
What is the Fisher Gold Bug Pro best for?
The Fisher Gold Bug Pro is best for gold prospecting, small nuggets in mineralized soil, relic hunting detecting. Key strengths: ground grab computerized ground balance.
What frequency does the Fisher Gold Bug Pro use?
19 kHz
Is the Fisher Gold Bug Pro waterproof?
Waterproof searchcoil (control box not submersible)
How much does the Fisher Gold Bug Pro weigh?
2.5 lbs
Where can I buy the Fisher Gold Bug Pro?
Through authorized dealers and on Amazon — check current availability via the link below. DetectorLab may earn a commission (see disclosure).
Honest Limitations
The Fisher Gold Bug Pro is a strong pick for gold prospecting, small nuggets in mineralized soil, relic hunting detecting, but no machine is universal. Check the waterproof line before any water use, confirm the weight against your stamina, and remember that ground conditions affect real-world performance more than any spec number.