
GROUNDTECH GR4 Plus Deep Seeking 3D Metal Detector
Depth: 15 meters depending on the size of the buried objective.
The new generation GR-4 is an advanced ground scanning and detection system that allows you to detect underground anomalies, perform 3D analysis, and evaluate the results instantly.
The next-generation ground scanning detector
6 different scanning features
For an engaging and thorough exploration experience.
3D Ground Scanning System, Detector Quick Scan System, Pinpointer Function, Live Scanning Function, Detector Advanced Scan Mode, and 3D Ground Scanning Detector Mode as standard scanning.
Simplified Design, Powerful Performance
Compact and accessible to everyone
The GR-4 Dual is designed to be extremely simple and compact, making it accessible to everyone. The 3D Ground Scanning System enables the detection, measurement, and location of buried metals, magnetic objects, graves, rooms, and cavities such as tunnels underground. The specially prepared Groundtech Portal – 3D Analysis software graphically shows magnetic (iron or steel) and non-magnetic (gold, silver, or copper) metals. Depending on the target’s size (diameter) and soil structure, depths of up to 15 meters* can be reached.
Next-Generation Ground Scanning
Advanced Ground Scanning Detector with 3D Analysis
The GR-4 Dual Model is an advanced ground scanning detector that allows you to detect underground anomalies and perform 3D analysis. Designed as a practical and versatile metal detector and 3D ground scanner, the GR-4 Dual Model offers integrated and multi-functional solutions for professional treasure hunters, archaeological treasure seekers, and the discovery of underground structures. The device is equipped with six different scanning modes.
Multi-language support
Easy to use with multi-language options.
The GR-4 Dual model is easy to use with language options such as English, German, Spanish, Italian, French, Turkish, Russian, Chinese, Arabic, and Persian. Additionally, our mobile application supports 25 languages, ensuring a seamless experience for users worldwide.
Perfect MFS-2 Dual Sensor Technology by Groundtech
Get successful scanning results with advanced sensor technology and a faster processor.
High-sensitivity MFS-2 Dual Sensor technology allows you to carry out more sensitive and deeper scanning. This advanced sensor technology, which minimizes the margin of error, ensures you get perfect scanning results. Combined with a faster processor, the GR-4 Dual model provides an enhanced and precise exploration experience.
3D Graphics
Get the results quickly with the understandable graphics.
While scanning with the GR-4 Dual Model, settings and results are displayed to the user on the integrated screen of the device. It also provides real-time detailed and 3D analysis through the G-Portal (Groundtech Portal) application, specifically developed for Android and iOS devices.
The GR-4 Dual model in the series is equipped with an integrated Pulse Induction (PI) detector system in addition to its 3D ground scanning capabilities.
This technology delivers superior performance, particularly in areas where standard detectors struggle, such as soils with high mineral content, saline soils, and coastal regions. The PI system can detect targets deep underground without being affected by mineral density or soil composition. This allows large metal masses, buried precious metals, or deep cavities to be detected with much clearer and more stable signals.
The GR-4 Dual allows for easy conversion by simply mounting the PI search coil onto the section where the magnetic sensor is attached, thanks to its modular design. This enables both 3D ground scanning and professional PI detector searches with a single device. This feature offers users two powerful technologies simultaneously, without the need to carry two separate devices. As a result, the GR- 4 Dual offers a complete, standalone solution for multi - purpose field work, deep searches, and challenging terrain conditions.
Parts & Accessories:
- Main Unit.
- Carrying bag.
- User manual.
- Charging adapter.
- MFS-2 Dual Sensor.
- PiD35 detector search coil.
* 2 years warranty
Professional metal detectors locate metals buried for many years by detecting subtle environmental changes caused by these metals.
These detectors use bio-energy interaction, ionization technology, electromagnetic field detection, advanced microprocessor analysis, long-term soil disturbance detection, and sensor fusion. The longer the burial time, the easier it is to detect these metals due to more pronounced ion fields and electromagnetic signatures.
Practical Testing Methods:
- Field Testing in Historic Sites: Test in areas with known buried metal objects, like historical battlefields or archaeological sites (with permission).
- Using Known Buried Objects: Test in places where long-buried metals are documented, such as old farm fields or construction sites.
- Avoid Air Testing: Do not test with unburied or freshly buried metals. These detectors work by detecting ionization fields around long-buried metals, unlike hobby detectors.
- Avoid testing inside houses, buildings, or other structures: numerous cables, electrical systems, and other factors can interfere with the long-range detector's performance.
INTERNATIONAL CUSTOMERS
Import Duties, Taxes, and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.
Please check with your country’s custom office to determine what these additional costs will be prior to buying.
** DetectorsPro is not responsible and does not accept returns for the incorrect handling of the equipment sold and can not guarantee the customer the discovery of valuable treasures or metals if in the place of search there is really nothing. Detectors Pro guarantees that the devices detect efficiently as they are constantly evaluated by detectorists and manufacturers to provide the best results. We suggest our clients before making any purchase that analyzes the equipment well since they are high-end and very modern equipment that can not be returned.
GROUNDTECH GR4 Plus Deep Seeking 3D Metal Detector
Depth: 15 meters depending on the size of the buried objective.
The new generation GR-4 is an advanced ground scanning and detection system that allows you to detect underground anomalies, perform 3D analysis, and evaluate the results instantly.
The next-generation ground scanning detector
6 different scanning features
For an engaging and thorough exploration experience.
3D Ground Scanning System, Detector Quick Scan System, Pinpointer Function, Live Scanning Function, Detector Advanced Scan Mode, and 3D Ground Scanning Detector Mode as standard scanning.
Simplified Design, Powerful Performance
Compact and accessible to everyone
The GR-4 Dual is designed to be extremely simple and compact, making it accessible to everyone. The 3D Ground Scanning System enables the detection, measurement, and location of buried metals, magnetic objects, graves, rooms, and cavities such as tunnels underground. The specially prepared Groundtech Portal – 3D Analysis software graphically shows magnetic (iron or steel) and non-magnetic (gold, silver, or copper) metals. Depending on the target’s size (diameter) and soil structure, depths of up to 15 meters* can be reached.
Next-Generation Ground Scanning
Advanced Ground Scanning Detector with 3D Analysis
The GR-4 Dual Model is an advanced ground scanning detector that allows you to detect underground anomalies and perform 3D analysis. Designed as a practical and versatile metal detector and 3D ground scanner, the GR-4 Dual Model offers integrated and multi-functional solutions for professional treasure hunters, archaeological treasure seekers, and the discovery of underground structures. The device is equipped with six different scanning modes.
Multi-language support
Easy to use with multi-language options.
The GR-4 Dual model is easy to use with language options such as English, German, Spanish, Italian, French, Turkish, Russian, Chinese, Arabic, and Persian. Additionally, our mobile application supports 25 languages, ensuring a seamless experience for users worldwide.
Perfect MFS-2 Dual Sensor Technology by Groundtech
Get successful scanning results with advanced sensor technology and a faster processor.
High-sensitivity MFS-2 Dual Sensor technology allows you to carry out more sensitive and deeper scanning. This advanced sensor technology, which minimizes the margin of error, ensures you get perfect scanning results. Combined with a faster processor, the GR-4 Dual model provides an enhanced and precise exploration experience.
3D Graphics
Get the results quickly with the understandable graphics.
While scanning with the GR-4 Dual Model, settings and results are displayed to the user on the integrated screen of the device. It also provides real-time detailed and 3D analysis through the G-Portal (Groundtech Portal) application, specifically developed for Android and iOS devices.
The GR-4 Dual model in the series is equipped with an integrated Pulse Induction (PI) detector system in addition to its 3D ground scanning capabilities.
This technology delivers superior performance, particularly in areas where standard detectors struggle, such as soils with high mineral content, saline soils, and coastal regions. The PI system can detect targets deep underground without being affected by mineral density or soil composition. This allows large metal masses, buried precious metals, or deep cavities to be detected with much clearer and more stable signals.
The GR-4 Dual allows for easy conversion by simply mounting the PI search coil onto the section where the magnetic sensor is attached, thanks to its modular design. This enables both 3D ground scanning and professional PI detector searches with a single device. This feature offers users two powerful technologies simultaneously, without the need to carry two separate devices. As a result, the GR- 4 Dual offers a complete, standalone solution for multi - purpose field work, deep searches, and challenging terrain conditions.
Parts & Accessories:
- Main Unit.
- Carrying bag.
- User manual.
- Charging adapter.
- MFS-2 Dual Sensor.
- PiD35 detector search coil.
* 2 years warranty
Professional metal detectors locate metals buried for many years by detecting subtle environmental changes caused by these metals.
These detectors use bio-energy interaction, ionization technology, electromagnetic field detection, advanced microprocessor analysis, long-term soil disturbance detection, and sensor fusion. The longer the burial time, the easier it is to detect these metals due to more pronounced ion fields and electromagnetic signatures.
Practical Testing Methods:
- Field Testing in Historic Sites: Test in areas with known buried metal objects, like historical battlefields or archaeological sites (with permission).
- Using Known Buried Objects: Test in places where long-buried metals are documented, such as old farm fields or construction sites.
- Avoid Air Testing: Do not test with unburied or freshly buried metals. These detectors work by detecting ionization fields around long-buried metals, unlike hobby detectors.
- Avoid testing inside houses, buildings, or other structures: numerous cables, electrical systems, and other factors can interfere with the long-range detector's performance.
INTERNATIONAL CUSTOMERS
Import Duties, Taxes, and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.
Please check with your country’s custom office to determine what these additional costs will be prior to buying.
** DetectorsPro is not responsible and does not accept returns for the incorrect handling of the equipment sold and can not guarantee the customer the discovery of valuable treasures or metals if in the place of search there is really nothing. Detectors Pro guarantees that the devices detect efficiently as they are constantly evaluated by detectorists and manufacturers to provide the best results. We suggest our clients before making any purchase that analyzes the equipment well since they are high-end and very modern equipment that can not be returned.