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PRIMERO MD15

PRIMERO MD15
AJAX Detection Technology
15
70
3000
2D 3D
30
TFT Color LCD
5
800 480 WVGA
16-bit
12V 3300mAh
USB Type-C / PD
50
ARM 32-bit
Bluetooth 2.4GHz
8
MP3 32 KBIT/S

+ GPS
PIN
88 52 20
10.2
-10 60C
-10 80C
90%

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MD15
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PRIMERO MD15 ʡ ʡ .
15 ɡ .
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AJAX 70 ǡ 30 ǡ .
PRIMERO MD15 Professional Multi-System Gold and Metal Detector
The PRIMERO MD15 is a professional multi-system metal and gold detector developed by AJAX Detection Technology. It is designed as a comprehensive exploration platform for detecting gold, raw gold, precious metals, treasures, cavities, caves, tunnels, tombs, and groundwater.
Unlike a conventional metal detector, the PRIMERO MD15 combines 15 advanced detection systems within one integrated platform. These systems bring together long-range detection, ground imaging, signal analysis, and geophysical technologies to provide users with multiple approaches to subsurface exploration.
gold detector
What Is the PRIMERO MD15?
The PRIMERO MD15 is designed for professional prospecting and field exploration. According to AJAX, the detector can identify and analyze different types of underground targets, including their type, shape, size, and depth.
The listed detection targets include:
● Gold
● Gold nuggets
● Silver
● Copper
● Bronze
● Iron
● Tin
● Lead
● Aluminum
● Meteorites
● Diamonds
● Emeralds
● Groundwater
● Cavities
The device is also designed to distinguish underground cavities, caves, tunnels, and tombs while analyzing soil layers and geological formations.
15 Integrated Detection Systems
One of the most important characteristics of the PRIMERO MD15 is its 15-system detection architecture.
The detector combines several major technological platforms:
1. Long-Range Detection Platform
2. Ground Imaging Platform
3. EFM Ultra Detection Audio Platform
4. Geophysical Platform
These platforms are integrated into one detector to provide different search and analysis methods according to the target and ground conditions.
Automatic Long-Range Detection System
The Automatic Long-Range System is designed for users who want a fast and straightforward search process without complicated manual settings.
After the detector is switched on, the system automatically begins searching for buried targets. It analyzes high-frequency signals, identifies the presence and type of a target, estimates the distance between the operator and target, and guides the user toward the detected location.
According to the official specifications, this system has a stated search depth of up to 70 meters and a search distance of up to 3,000 meters.
This makes the automatic system particularly suitable for users who prioritize speed and simplified operation.
Manual Long-Range Detection System
The Manual Long-Range System provides greater control over the search process and is intended for experienced users who want to adjust the search parameters manually.
The system works by transmitting successive ground waves and analyzing reflected signals resulting from changes in underground density.
It is designed to assist in detecting:
● Metals
● Voids
● Tunnels
● Caves
The system can provide visual and audio indications to support target analysis and positioning.
Gradio Smart System
The Gradio Smart System is designed for deep scanning and target confirmation.
According to AJAX, it can be used to analyze magnetic fields that form around buried metals over time. The system has a stated detection capability of up to 10 meters and can be used for searching for metals, treasures, and underground cavities.
Ground Imaging System
The Ground Imaging System is one of the key technologies incorporated into the PRIMERO MD15.
It uses four main high-sensitivity sensors to scan the ground and generate 3D images of underground targets.
The system has a stated detection depth of up to 30 meters and is designed to help users determine:
● Target shape
● Target size
● Target position
● Target depth
● Differences between metals and cavities
Results can be viewed directly on the detector screen or through the included tablet using the dedicated Primero MD software.
2D and 3D Ground Imaging
The PRIMERO MD15 supports both 2D and 3D ground imaging.
These imaging technologies provide a visual representation of subsurface information and help the operator analyze underground structures before excavation.
The system can display soil layers and targets using different colors and shapes, making it easier to interpret the collected data.
Users can analyze:
● Underground soil layers
● Target shape
● Target size
● Target position
● Target depth
● Metals
● Cavities
This provides an additional visual method of evaluating a potential target before digging.
Smart Ground Calibration
The PRIMERO MD15 includes an intelligent ground calibration system that can be adjusted automatically or manually according to soil conditions.
The supported soil categories include:
● Clay soil
● Rocky soil
● Sandy soil
● Mixed soil
● Mineralized soil
Ground calibration is designed to correct readings, reduce interference and unwanted signals, and improve the quality of the resulting data.
Operation in Difficult Ground Conditions
AJAX states that the PRIMERO MD15 has been tested across different environments and soil conditions.
These include:
● Dry sandy deserts
● Mountains and rocky terrain
● Agricultural land and plains
● Forests and humid areas
● Clay soils
● Highly mineralized soils
● Archaeological and historical sites
The manufacturer emphasizes field stability across complex and mineralized environments.
EFM Detection Platform
The EFM Platform is another major part of the PRIMERO MD15 architecture.
It focuses on signal analysis, metal differentiation, graphical readings, and fast searching.
This platform works together with the long-range, imaging, and geophysical systems to provide users with multiple detection methods within the same device.
Geophysical Detection Platform
The PRIMERO MD15 also incorporates a geophysical platform based on measuring soil properties and electrical resistivity.
This system is designed to assist in locating:
● Groundwater
● Metals
● Underground cavities
The geophysical system expands the detector's applications beyond conventional metal detection and allows it to be used for broader subsurface exploration.
Groundwater Detection
One of the applications listed for the PRIMERO MD15 is groundwater exploration.
The geophysical platform analyzes soil properties and electrical resistivity to assist in locating underground water and estimating its depth.
This makes the detector suitable for preliminary groundwater exploration in addition to its gold and metal detection capabilities.
Detection of Cavities, Caves and Tunnels
The PRIMERO MD15 is also designed to assist in identifying underground voids and structures.
Its systems can be used for the detection and analysis of:

● Cavities
● Caves
● Tunnels
● Tombs
The ground imaging system can then provide visual data that helps the operator analyze the target's shape, position, and depth before excavation.
Gold and Precious Metal Detection
The PRIMERO MD15 is designed to detect a wide range of valuable metals and targets.
Its listed targets include:
● Gold
● Gold nuggets
● Silver
● Copper
● Bronze
● Diamonds
● Emeralds
The manufacturer also lists several other metals, including iron, tin, lead, and aluminum.
Groundwater and Geological Exploration
Because the PRIMERO MD15 includes a geophysical platform and ground imaging technology, it can be used for more than conventional treasure hunting.
Potential applications include:
● Gold prospecting
● Precious-metal exploration
● Treasure hunting
● Archaeological exploration
● Geological surveys
● Groundwater exploration
● Underground cavity detection
● Cave and tunnel investigation
AJAX specifically identifies professional prospecting teams, archaeological researchers, geological companies, field explorers, advanced hobbyists, and professionals as potential users.
Display and User Interface
The PRIMERO MD15 features a 5-inch TFT color display with a resolution of 800 480 WVGA and 16-bit color depth.
The display is designed to provide clear visual information in both bright sunlight and dark environments.
The user interface supports multiple detection systems and provides visual information from the detector's different scanning and analysis technologies.
Primero MD Tablet Software
The detector can be used with an included tablet and dedicated Primero MD software.
The software provides a larger interface for viewing and analyzing ground imaging results.
Users can:
● Review scanning results
● View 2D and 3D images
● Analyze underground data
● Examine target characteristics
● Review results before excavation
This provides a more detailed visual environment for professional field analysis.
Battery and Operating Time
The PRIMERO MD15 uses a rechargeable 12V, 3300mAh battery.
The official product page contains two different operating-time references: the feature section states a typical usage time of more than 6 hours, while the technical specifications list 10 hours as the typical battery endurance. Therefore, actual operating time may vary according to the selected detection system and field conditions.
Audio Alerts
The detector includes high-tech audio alerts designed to provide clear and specific tones according to the detected target and its distance.
Sound and tactile feedback can also be configured through the settings menu, giving the user additional ways to receive target information.
Bluetooth Connectivity
The PRIMERO MD15 includes Bluetooth 2.4 GHz connectivity with a stated sensitivity of up to -80 dBm.
The connectivity features form part of the detector's electronic architecture and support its integrated operation and data functions.
Scan Storage
The detector can store up to 50 scans.
This allows users to save previous search results for later review and comparison.
Processor and Digital Signal Processing
The PRIMERO MD15 uses an ARM 32-bit microcontroller architecture.
Its operating principle involves processing digital data and signals and converting them into visual and audible results.
This processing architecture supports the detector's different detection and analysis systems.
Multilingual Interface
The PRIMERO MD15 supports eight languages:
● English
● French
● Spanish
● German
● Russian
● Arabic
● Turkish
● Italian
This multilingual interface makes the device suitable for users in different international markets.
Field-Oriented Design
The PRIMERO MD15 is built using strong and lightweight materials, including carbon fiber components.
AJAX also describes the packaging as being designed to protect the detector from dust and humidity during transportation and storage.
PRIMERO MD15 Technical Specifications
Specification PRIMERO MD15
Brand AJAX Detection Technology
Model PRIMERO MD15
Detection Systems 15
Maximum Stated Real Depth Up to 70 m
Automatic Long-Range Search Up to 70 m
Automatic Search Distance Up to 3,000 m
Gradio Smart Depth Up to 10 m
Ground Imaging Depth Up to 30 m
Ground Imaging 2D & 3D
Display 5-inch TFT Color LCD
Resolution 800 480 WVGA
Color Depth 16-bit
Battery 12V, 3300mAh
Power Rating 400mA
Power Adapter USB Type-C / PD
Storage Up to 50 scans
Audio High-quality MP3, 32 KBIT/S
Notifications Sound & tactile feedback
Bluetooth 2.4GHz
Languages 8
Processor ARM 32-bit Microcontroller
Dimensions 88 52 20 cm
Package Weight 10.2 kg
Operating Temperature -10C to 60C
Storage Temperature -10C to 80C
Maximum Humidity Up to 90%
Warranty 2 years
Specifications are based on the official AJAX product information. The manufacturer presents 70 meters as the maximum real depth, while actual field performance can vary depending on the target, soil conditions, mineralization, and search method.
Main Advantages of the PRIMERO MD15
The key advantages of the PRIMERO MD15 include:
● 15 integrated detection systems.
● Professional gold and metal detection.
● Detection of raw gold and gold nuggets.
● Ground imaging in 2D and 3D.
● Underground cavity detection.
● Groundwater exploration.
● Long-range detection systems.
● Gradio Smart technology.
● EFM signal analysis.
● Geophysical detection technology.
● Smart automatic and manual ground calibration.
● Operation in mineralized and difficult soils.
● 5-inch color display.
● Included tablet and Primero MD software.
● Storage for up to 50 scans.
● Bluetooth connectivity.
● Eight-language interface.
● Configurable sound and tactile alerts.
● Two-year warranty and ongoing engineering support.
Why Choose the PRIMERO MD15?
The main advantage of the PRIMERO MD15 is its integrated multi-system architecture.
Instead of relying on a single detection technology, the detector combines long-range detection, ground imaging, EFM signal analysis, and geophysical exploration.
This allows users to approach a potential target using different detection methods and then analyze the collected information before excavation.
The ground imaging system adds another important dimension by providing 2D and 3D visual information, while the geophysical platform expands the detector's applications to groundwater and underground structures.
Conclusion
The AJAX PRIMERO MD15 is a professional multi-system exploration detector designed for users who require more than conventional metal detection.
With 15 integrated detection systems, the device combines long-range detection, ground imaging, EFM signal analysis, and geophysical technology in one platform.
It is designed to detect gold, gold nuggets, precious metals, treasures, cavities, caves, tunnels, tombs, and groundwater, while its imaging systems provide 2D and 3D information for analyzing underground targets.
The official AJAX specifications state a maximum real detection depth of 70 meters, while the ground imaging system is specified to reach up to 30 meters. Actual performance will depend on soil conditions, mineralization, target characteristics, and the detection method being used.
With its professional imaging capabilities, multiple detection systems, multilingual interface, tablet software, scan storage, and field-oriented design, the PRIMERO MD15 represents a comprehensive platform for professional prospecting, geological exploration, archaeological research, and underground target investigation.