The Detector Combines:
Primero MD15 represents the outcome of years of development by Ajax engineers, delivering the strongest possible field performance in a single device composed of 15 precise scientific systems.
The Features
Battery
A powerful rechargeable battery keeps you going all day at 12V, 3300 mAh, Typical usage time is more than 6 hours.
Depth
70 meters max of real depth can be reached.
Languages
Supports 8 languages: English, French, Spanish, German, Russian, Arabic, Turkish and Italian.
Display
TFT Color, 5 inch, with 16 bits colorful, performs exceptionally well in both bright sunlight and dark environments.
High-Tech Audio Alerts
It can distinguish between targets with a clear and a specific tone depending on h distance.
Warranty
AJAX has you covered with a 2-year warranty and ongoing support from a team of professional engineers who provide follow-up assistance.
Detection Systems
The Primero MD15 detector operates using a highly efficient 15 search system, meticulously developed under the guidance of specialized engineers and tested worldwide to ensure reliable results.
Detection Targets
Gold, Gold Nuggets, Silver, Copper, Bronze, Iron, Tin, Lead, Aluminum, Meteor, Diamond, Emerald, Groundwater and Cavities.
Performance
Ajax detectors are engineered for reliable performance, durable operation, and accurate results across different environments and search conditions.
Display and controls
15 Detection systems
The Primero MD15 metal and gold detector is equipped with fifteen advanced search systems, which collectively transform it into a highly versatile multi-system device. This innovative design provides a range of search options and significantly streamlines the search process, making it easier and faster for users to find the target they want.
1. Automatic Long-Range System
This system is the optimal choice for users who want fast and easy operation without complex settings.
Working Mechanism:
✔ Suitable for users who prefer speed and ease of operation
✔ Operates automatically without manual settings
✔ High precision in guidance and positioning
70M
Search Depth
3000M
Search Distance
2. Manual Long-Range System
This system gives the user full control over the search process and is ideal for professionals who want precise manual settings.
The user can set:
The type of metal to search for (Gold – Silver – Copper – Iron). The desired search depth. The forward search range.
After setting the parameters:
The device begins transmitting and receiving signals.The user moves in the field.The target is indicated through device signals.As the user approaches the target, the signal becomes clearer until reaching the target point.Full control over search settings
Suitable for professional prospectors
High accuracy in direction and target location
70M
Search Depth
3000M
Search Distance
3. Ionic Long-Range System
The ionic search system is a specialized technology for detecting buried treasures and metals based on the ionic field formed around ancient metallic targets (for hundreds of years).
Key features:
Gold – Silver – Bronze – Platinum – Copper
The system’s high sensitivity makes it effective for discovering both small and large quantities of precious metals with high accuracy.
20M
Search Depth
200M
Search Distance
4. Gradio Smart System
Confirm targets up to a depth of 10 meters
Analyze magnetic fields formed around metals over time
Detect metals and voids with high accuracy
Used for searching:
Treasures, Metals and Underground voids
5. Live Scan System
Provides direct, real-time imaging of the search area with a clear visual analysis using specific colors:
Green: Soil natureRed: Metals
Blue: Voids & Caves
Enables the user to:
Determine target location accuratelyDifferentiate between object typesObtain live data during scanning
6. Ground Sonar System
Emitting short, successive ground waves
Analyzing reflected signals caused by density variation
Detecting voids, tunnels, caves, and metals
Provides direct visual and audio signals to support quick decision-making.
7. Ground Imaging System
Users can read results directly on the device screen, or via the included tablet using the dedicated Primero MD program, which enables professional and precise data display and analysis.
It relies on:
Four main high-sensitivity sensors
Generating 3D images of targets
Detection depth up to 30 meters
It provides:
Accurate determination of target shape
Determination of true target size
Precise target positioning
The system displays it clearly to help the user make the correct decision before digging.
8. Graph System
Target start and end
Size and density
Approximate depth
Green: Precious metal
Red: Non-precious metal
Used to confirm the target after discovery.
9. Discrimination System
Works to:
Differentiate between precious and non-precious metalsDisplay the metal type on the screenEnable iron rejection featureRecommended during the target identification stage.
10. Pinpointer System
A high-precision system used in the final stage of the search, featuring:
Highly accurate target pinpointingGradual signal narrowingMore precise depth and size estimation11. Quick Scan System
Enables fast scanning with:
Audio alert when the coil passes over the targetMetal type display in colors:Red: Non-precious
Black: Precious
Increased signal intensity when approaching the target center
12. Spectrum Analyzer System
After locating a target, the system:
• Performs a 2D scan
• Sends successive pulses over the target
• Analyzes its type and depth accurately
Operates when one of the dedicated coils is connected to the device.
13. Auto Geophysical System
An advanced automatic system that relies on:
Measuring electrical resistivity differencesAnalyzing subsurface formationsDifferentiating between:MetalsGroundwaterProvides accurate and fast results, suitable for professional use without advanced geophysical expertise.
14. Manual Geophysical System
Dedicated to experts and professionals, featuring:
Two-electrode operation onlyReduced scan timeHigh accuracy in specific pointsFull manual control of settingsIdeal for confirming results or examining selected areas.
15. Imaging Geophysical System
Used exclusively for groundwater detection, it works to:
Convert data into 3D imagesLocate water preciselySelect the best drilling pointA decisive tool for:
Well drillingGeological studiesAdvanced exploration projects
Package & Accessories
Ajax Bag
Tablet
Stick
Imaging Scanner
Search coil C1
Search coil C2
Transceiver Antennas
High Gain Antenna
Gradio Smart Sensor
Connecting Box
Connection Cables
Connection Clips
Geo Probes
Power Adapter
