Independently researched Settings Guide
Nokta Simplex Ultra Gold Settings
Simplex Ultra is a 15 kHz single-frequency coin-and-relic detector, not a dedicated nugget machine. It can still find favorable shallow gold and jewelry.
Bottom line
Use All Metal or Field for favorable nugget ground; use Park/Beach for jewelry
Ground balance on clean soil, begin with stable sensitivity and a small/appropriate coil, then compare All Metal and Field. In mineralized goldfields or wet salt, recognize the limitations of 15 kHz single frequency.
Field guide
Starting points and hard limits
| Situation | Baseline | Action | Caution |
|---|---|---|---|
| Mild shallow nugget ground | All Metal | Stable threshold and GB | Not a specialist prospecting platform |
| Trashy dry goldfield | Field or 4 Tone | Open likely gold IDs | Gold/trash overlap |
| Park jewelry | Park or 99 Tone | Accept low conductors | Dig foil and tabs |
| Wet-salt jewelry | Beach | Lower sensitivity as needed | Single frequency has limits |
Method
Use a controlled workflow
Separate nuggets/jewelry
Choose the site mode for the actual search goal.
Ground balance
Automatic or manual balance must be completed on clean ground.
Set stable sensitivity
Thirty levels allow fine reduction in noisy soil.
Use open audio
All Metal threshold can expose weak responses.
Decision analysis
What actually changes the result
Fifteen kilohertz is versatile, not specialized for micro-gold. It can detect larger/shallow nuggets in favorable ground but should not be represented as a Gold Kruzer or PI substitute.
Ground Suppressor is not automatic improvement. Raising it can quiet difficult ground while also weakening borderline targets.
The 01–99 Coin & Relic ID scale is not a gold identifier. Natural gold shape and purity vary widely and overlap common trash.
FAQ
Seven questions specific to this page
Is Simplex Ultra a dedicated gold detector?
No. It is a 15 kHz coin-and-relic detector with useful open modes.
Which mode should I try for shallow nuggets?
All Metal for threshold information, then compare Field in trashier ground.
Does it have manual ground balance?
Yes. Nokta specifies automatic and manual ground balance.
What sensitivity range does it provide?
Simplex Ultra has 30 sensitivity levels.
Can it find gold jewelry?
Yes, but jewelry overlaps foil and tabs, so low conductors must remain accepted.
Is Beach mode ideal for every gold target?
No. Beach is for conductive sand; it is mainly relevant to jewelry rather than natural nuggets.
When should I choose a specialist gold detector?
For tiny nuggets, severe mineralization or serious prospecting where a higher-frequency or PI platform has a clear advantage.
Continue researching
Related detector guides
Metal Detector Settings & Target ID Guides
Continue with the related guide and compare the equipment for your terrain and targets.
Metal Detecting Guides for Beginners
Continue with the related guide and compare the equipment for your terrain and targets.
Metal Detector Comparisons
Continue with the related guide and compare the equipment for your terrain and targets.
Nokta Legend Settings and Target ID Guide
Continue with the related guide and compare the equipment for your terrain and targets.
Use evidence, not copied numbers
Record the detector, firmware, mode, coil and conditions behind every useful result.
Check Prices