Finding Gold, Coins & Buried Treasure
Whether you are hunting Roman coins in European fields, gold nuggets in mineral-rich terrain, or long-lost jewelry in a garden, TreasureHunter3D detectors are built to help you find it — and see it on screen before you dig.
What You Can Find
| Target | Typical depth | Best mode |
|---|---|---|
| Gold nuggets | 10–30 cm | All-Metal (GoldHunter) |
| Small coins | 10–20 cm | Discrimination (GoldHunter) |
| Large coins / rings | 20–35 cm | Discrimination or All-Metal |
| Buried relics / artifacts | Up to 80 cm | All-Metal (GoldHunter) |
| Large metallic objects | Up to 100 cm | All-Metal (GoldHunter) |
| 3D map of buried object | Variable | Handheld Detectors |
GoldHunter — Recommended for Gold & Coins
GoldHunter operates at 19 kHz VLF — a frequency particularly sensitive to gold and small metallic targets. Its three operating modes let you adapt to any situation:
- Discrimination mode — filter iron trash and focus on high-value targets; see Target ID on screen
- All-Metal mode — maximum depth and sensitivity for gold nuggets; use ground balance for mineralised soil
- 3D Ground Scan — see the shape and position of the buried object before digging
Handheld Detectors — For 3D Ground Mapping
To build a 3D map of a target area and see exactly where buried objects are before excavating, the handheld range pairs with the Visualizer app (iOS and Android) for a colour-coded grid showing probable target locations.
Tips for Better Results
- Calibrate ground balance before each session — soil mineralisation is the biggest factor reducing depth
- Use All-Metal mode for maximum depth when searching for gold nuggets
- Swing slowly and steadily — rushing reduces detection accuracy
- Run 3D Ground Scan after an audio alert to visualise the object before digging
- Avoid wet sand and saltwater — salt produces strong false signals; apply careful ground balance at beaches
Related Documentation
- GoldHunter All-Metal Mode
- GoldHunter Discrimination Mode
- GoldHunter 3D Ground Scan
- Target ID Reference — lookup table for gold, silver, copper, coins
- Noise & Interference — reducing false signals