If you’re tired of wasting time with coil detectors that only find bottle caps and scrap metal… the FG90 from Mineoro is for the next level of searching.
This is not a “backyard stroll” detector.
The FG90 is made for those who truly hunt treasure, buried gold for years, ancient veins, deep deposits, and vast areas where traditional detectors simply can't reach.
Because it works with ionic directional technology, focused on ancient and deep targets, exactly where the big finds are. Instead of sweeping the ground meter by meter, you point, direct, and go straight to the target.
Ideal for:
Natural gold (nuggets, veins, concentrations)
Ancient treasures buried long ago
Large areas, trails, farms, mountains, and remote regions
The FG90 was developed for long-distance detection, with reports of ranges of hundreds of meters (and even more, depending on the target and soil).
The larger and older the object, the better the equipment’s response.
It’s the type of detector that saves time, effort, and unnecessary digging.
Read more important information
The FG90 was developed for long-range detection and great depth.
It can locate targets from just a few centimeters up to 1 km (0.62 miles) or more, depending on the size of the material and how long it has been buried.
The depth can reach from a few centimeters up to more than 20 meters (65.6 feet).
In other words, it is the kind of equipment that finds what is beyond the reach of ordinary detectors.
No heavy and complicated equipment:
Only ~1.5 kg (3.31 lb - pounds)
Easy to carry on long trails
Includes case, support, and center & depth meter
Helps find the exact spot before digging
In other words: less wrong digging, more precision.
✔ FG90 Detector
✔ Carrying case
✔ Measurement support
✔ Center & Deep meter
✔ Manual + official calibration video
Everything designed for you to go from zero to field-ready.
1 – Does it really work to find gold?
Yes. It is designed for natural gold prospecting, veins, and ancient targets. Results depend on the operator’s knowledge, soil type, and target size.
2 – Does the FG90 detect natural gold veins?
Yes. It is intended to locate ancient natural gold veins that remain stable in the ground for long periods and generate a broad and stable ionic field.
3 – Can the FG90 detect alluvial gold (alluvial deposits)?
Yes, as long as they are old and stabilized deposits, such as auriferous gravels and ancient riverbeds.
4 – Does it detect recent gold or gold recently moved by water?
That is not its focus. Recent gold or freshly disturbed soil usually does not generate enough ionic field for long-distance measurements.
5 – Does the FG90 detect small nuggets?
Isolated and recent nuggets may not generate a significant response. Best performance occurs in natural concentrations, veins, or ancient deposits.
6 – Does the FG90 detect iron or metallic trash?
The equipment is mainly focused on gold and, occasionally, silver and copper. Common ferrous objects and recent metallic trash usually do not produce a significant response.
7 – Does the FG90 detect recent or surface metals?
That is not its focus. Recent or surface objects usually do not generate a sufficient ionic field, helping to reduce false signals.
8 – The older the target, the better the result?
Yes. Targets buried for many years tend to generate a more stable ionic field, improving the equipment’s response.
9 – Why does buried time influence detection?
Over time, metal undergoes oxidation and corrosion, releasing ions into the soil and forming an ionic cloud that increases as the years pass.
10 – How long does gold need to be buried to generate a detectable ionic field?
The process begins within hours or days, but after approximately 10 to 20 years, the ionic field is usually sufficient for long-distance measurements.
11 – How does the FG90 “see” the target without using a coil?
It does not use a VLF coil. It works with ionic directional classification, capturing variations in the ionic/electrostatic field of ancient targets.
12 – What does directional detection mean in practice?
The equipment indicates the direction of the target, allowing you to gradually close in on the point without scanning the ground meter by meter.
13 – Does it indicate the exact point to dig?
It indicates direction and area. For greater accuracy, the kit includes the Center & Deep meter, which helps with target centering and depth estimation.
14 – What is the maximum depth it can reach?
It depends on the target, soil conditions, and settings. It was developed to locate deep targets that common detectors cannot reach.
15 – Does it work better than traditional coil detectors?
They are complementary technologies. The FG90 locates and directs ancient, deep targets; coil detectors help with confirmation.
16 – Other detectors claim long-range capability. What is the difference?
Common detectors are more efficient with surface objects. The FG90 is focused on deep and ancient targets, with directional detection.
17 – Does the FG90 replace a common detector?
No. It complements it. It is ideal for large areas and deep targets, while common detectors assist with confirmation.
18 – Is it easy to use?
Designed for professionals. Operation is practical but requires technique and experience for best results.
19 – Is it suitable for beginners?
It can be used by beginners, but the best results come with study, practice, and reading the manual.
20 – Does the FG90 need to be calibrated before use?
Yes. Proper calibration is essential. The product includes a manual and an official calibration video.
21 – Do I need extra accessories to use it?
No. The kit is complete: FG90, case, support, Center & Deep meter, manual, and calibration video.
22 – Is it recommended to use another detector together with the FG90?
Yes. Professionals use the FG90 to direct the target and confirm it with a coil detector or probing.
23 – Does it work on any type of terrain?
It was developed for common mineralized soils. Recently disturbed soils may reduce performance.
24 – Does it suffer from electrical interference?
It may experience interference in areas with high-voltage power lines or urban environments.
25 – Does it work on mountainous or uneven terrain?
Yes. It is lightweight, portable, and does not depend on constant ground contact.
26 – Do weather or humidity affect its operation?
Normal conditions do not prevent use. Waterlogged or recently disturbed soils may reduce signal quality.
27 – Is performance the same in any region?
Results vary according to soil type, area history, and operator experience.
28 – Why choose the FG90 Mineoro instead of another detector?
Developed for professional gold prospectors, with ionic directional technology, national manufacturing, and local technical support.
29 – Why pay more than for cheaper detectors?
The price reflects a professional, durable piece of equipment with technical support and warranty.
30 – Does the product come with a warranty?
Yes. One-year manufacturer’s warranty with technical support. New and original product.
31 – How long does delivery take?
Shipping occurs after payment confirmation, via postal service or carrier. Delivery time varies by address and can be simulated before purchase.
32 – Does the FG90 guarantee finding gold?
There is no guarantee of discoveries. The FG90 is a prospecting tool, and results depend on the area’s history, soil type, buried time of the target, and operator experience.
