The Ajax Primero MD15 gold and metal detector is built around fifteen advanced search systems that together turn it into a powerful and flexible multi-system platform. This integrated design offers multiple search methods and simplifies the overall detection process, allowing users to reach their targets more efficiently and in less time.
1. Automatic Long-Range System
This system is ideal for users who prefer fast operation without complicated adjustments.
Operating principle:
Once the device is switched on, the system immediately begins searching for buried targets. It analyzes signals emitted by high-frequency metals, automatically detects the presence of a target, identifies its type, calculates the distance between the user and the target, and accurately guides the user toward it.
✔ Designed for quick and simple operation
✔ Fully automatic with no manual settings required
✔ Precise guidance and target positioning
Search Depth: up to 70 m
Search Distance: up to 3000 m
2. Manual Long-Range System
This system provides full manual control and is intended for professional users who require precise customization.
The user can manually set:
After configuration, the device transmits and receives signals while the user moves through the field. Target direction is indicated by device signals, which become clearer as the user approaches the target point.
✔ Complete control over search parameters
✔ Suitable for professional prospectors
✔ High accuracy in direction and target location
Search Depth: up to 70 m
Search Distance: up to 3000 m
3. Ionic Long-Range System
A specialized system designed to detect buried metals and treasures by analyzing the ionic field formed around metallic targets over long periods of time.
Main features:
-
Detection depth up to 20 m
-
Forward range up to 200 m
-
Capable of detecting gold, silver, bronze, platinum, and copper
Its high sensitivity allows accurate detection of both small and large concentrations of precious metals.
4. Gradio Smart System
Developed for deep scanning with high accuracy, this system works to:
-
Confirm targets at depths up to 10 m
-
Analyze magnetic fields created around metals over time
-
Detect metals and underground voids with high precision
Used for locating treasures, metals, and cavities.
5. Live Scan System
Provides real-time imaging of the scanned area with clear visual interpretation using color indicators:
This system allows precise target localization, clear differentiation between object types, and live data visualization during scanning.
6. Ground Sonar System
A fast inspection system used before advanced scanning stages. It operates by:
-
Emitting short, successive ground waves
-
Analyzing reflected signals caused by density differences
-
Detecting voids, tunnels, caves, and metals
It delivers immediate visual and audio feedback to support quick decision-making.
7. Ground Imaging System
One of the most advanced and accurate systems, designed for detailed subsurface analysis. Results can be viewed directly on the device screen or on the included tablet via the dedicated Primero MD software for professional data visualization and analysis.
The system is based on:
-
Four high-sensitivity main sensors
-
Generation of three-dimensional target images
-
Detection depth up to 30 m
It provides precise information about target shape, true size, and exact location, helping the user make informed decisions before excavation.
8. Graph System
Displays target data in a two-dimensional graphical format to determine:
-
Target beginning and end
-
Size and density
-
Approximate depth
Color indicators:
-
Green: precious metals
-
Red: non-precious metals
Used mainly to confirm targets after detection.
9. Discrimination System
Designed to:
Recommended during the target identification phase.
10. Pinpointer System
A high-precision system used in the final stage of detection, featuring:
-
Accurate pinpointing of the target
-
Gradual narrowing of the signal
-
More precise estimation of depth and size
11. Quick Scan System
Allows rapid scanning with:
-
Audio alerts when the coil passes over a target
-
Color-based metal identification:
-
Red: non-precious
-
Black: precious
-
Increased signal strength when approaching the target center
12. Spectrum Analyzer System
After a target is located, this system:
-
Performs a two-dimensional scan
-
Sends successive pulses over the target
-
Accurately analyzes target type and depth
It operates when one of the dedicated coils is connected to the device.
13. Automatic Geophysical System
An advanced automatic system based on:
-
Measuring differences in electrical resistivity
-
Analyzing subsurface formations
-
Differentiating between metals and groundwater
It provides fast and accurate results and is suitable for professional use without requiring advanced geophysical expertise.
14. Manual Geophysical System
Designed for specialists and professionals, offering:
Ideal for result confirmation or detailed examination of specific areas.
15. Imaging Geophysical System
Dedicated exclusively to groundwater detection, this system works by:
-
Converting collected data into three-dimensional images
-
Accurately locating water sources
-
Identifying the optimal drilling point
It is a critical tool for well drilling, geological research, and advanced exploration projects.
