GR-3 Plus; is a ground scanning detector that detects differences under the ground and allows you to make 3D analysis. It enables you to detect, measure, and locate buried metals, magnetic objects, and cavities such as tombs, rooms, tunnels. It graphically displays magnetic (iron or steel) and non-magnetic (gold, silver or copper) metals through its specially developed 3D analysis software.
Different Scanning Features
Extremely simple and compact product that anyone can use
The GR-3 Plus model includes Auto Ground Scanning, Manual Ground Scanning, Live Scan, and Pinpointer as standard scanning features. These advanced features ensure thorough and precise detection of underground anomalies.
Superior Detection Capabilities
Reach depths up to 7 meters with GR-3
Depending on the size (diameter) of the target and the soil structure, depths of up to 7 meters can be reached with the GR-3. The device is designed to be extremely simple and compact, making it accessible to everyone. With its lightweight design, the user scans the ground, and the data obtained during the scan appears in real-time on the screen of mobile devices such as tablets or mobile phones.
Uncover the Hidden Treasures
Advanced Ground Scanning Detector with 3D Analysis
The GR-3 is a ground scanning detector that detects differences under the ground and allows you to perform 3D analysis. It enables the detection, measurement, and location of buried metals, magnetic objects, and cavities such as tombs, rooms, and tunnels. It graphically displays magnetic (iron or steel) and non-magnetic (gold, silver, or copper) metals through its specially developed 3D analysis software.
Multi-Language Support
Easy to use worldwide
Supports multiple languages with 25-language mobile app compatibility.
MFS-2 Dual Sensor Technology
High sensitivity & precision
Faster processor and advanced dual-sensor technology for accurate and deep scanning.
3D Graphics
Get the results quickly with the understandable graphics.
The specially designed 3D Analysis software graphically displays magnetic (iron or steel) and non-magnetic (gold, silver or copper) metals.
Depending on the size (diameter) of the target and the soil structure, depths of up to 10 meters (with GR -3 10 meters and with GR -3 Plus 15 meters) can be reached.
GR-3 Plus – Package Content
Device main unit, 5 Volt charging adapter and charging cable, Case, User manual, Warranty certificate
The GR-3 is designed to be extremely simple and compact, making it accessible to everyone.
It does not have any cables or heavy batteries. Thanks to its lightweight design, the user scans the ground and the data received during the scan is displayed on the screen of a mobile device such as a tablet or phone in real-time.
The results on the screen can be analyzed immediately after the scanning and measuring process is finished. The data received can be stored on your mobile device such as a tablet or phone and can be re-evaluated in detail when needed.
The depth and diameter (size) of the target (metal and/or cavity) can be quickly determined thanks to the software's options.
The GR-3 is a multi-purpose device that can be used in all types of terrain (sandy, rocky or clayey).
GR-3 is available in two different models;
GR-3 model has a
high precision single sensor system
The GR-3 Plus model has a
- Wireless data transfer
- 3D Analysis app specially developed for Android and IOS
- Automatic and Manual, 3D ground scanning function
- Live scan and Pinpointer function
- 5 volt micro usb charging (can be charged with portable power supplies)
Quick and Easy Underground Scanning
it allows you to find out point location of the objects. Through its special sensors developed in software and hardware, it provides very deep detection.
Quick and Easy Underground Scanning
You can quickly detect the object under the ground graphically. You can easily and quickly detect without being tied to a specific type of search method.
Quick and Easy Underground Scanning
You can perceive the location and depth of objects, chambers, tunnels and tombs underground in 3D and measure them graphically and numerically.
| Specification | A2 | A2 GEO |
|---|---|---|
| System | 3D Ground Scanner and Integrated Pulse Induction Metal Detector | 3D Ground Scanner, Integrated Pulse Induction Metal Detector, Integrated Geo-Electric System |
| Sensor Technology | MFS-3 Dual Sensor Technology (Gradiometer) ± 3000 µT | MFS-3 Dual Sensor Technology (Gradiometer) ± 3000 µT |
| Detector Technology | Pulse Induction Technology – 1 kHz Frequency | Pulse Induction Technology – 1 kHz Frequency |
| Resistivity System | - | 100V – 66mA Output, 62 Hz, 50 Sample Interval |
| CPU | 240 MHz CPU - 12-bit A/D Converter | 240 MHz CPU - 12-bit A/D Converter |
| Depth | 3D Scanning System up to 20 meters deep*** | 3D Scanning System up to 20 meters deep*** |
| Scanning Modes | 3D Ground Scanning, Live Scanning, Pinpointer, Detector Quick Scan, Detector Advanced Scan, 3D Detector Scanning | 3D Ground Scanning, Live Scanning, Pinpointer, Detector Quick Scan, Detector Advanced Scan, 3D Detector Scanning, Resistivity Automatic Scanning, Resistivity Manual Scanning |
| 3D Analysis Application | G-Portal Android & iOS 3D Analysis Program | G-Portal Android & iOS 3D Analysis Program |
| Language | Device: 11 Languages, Mobile App: 25 Languages | Device: 11 Languages, Mobile App: 25 Languages |
| Battery | 3.7 V Li-ion Rechargeable Battery | 3.7 V Li-ion Rechargeable Battery |
| Operating Time | Pulse Induction Detector system approx. 6 hours, other systems approx. 10 hours | Pulse Induction Detector system approx. 6 hours, other systems approx. 10 hours |
| Wireless Connection | Bluetooth 4.2 BLE | Bluetooth 4.2 BLE |
| Operating Temperature | 0°C - 70°C | 0°C - 70°C |
| Storage Conditions | -20°C - 60°C | -20°C - 60°C |
| Warranty | 2 Years | 2 Years |
| Charging Input Voltage | Type-C 25W Charger Adapter | Type-C 25W Charger Adapter |
| Weight | ||
| Dimensions |

