A2 GEO
£3,750.00
A2 GEO Metal Detector – Advanced 3D Scanning with Geo-Electric Technology
If you are serious about deep exploration, the A2 GEO metal detector is built for more than just basic metal detecting. It combines professional 3D ground scanning, pulse induction detection, and an integrated geo-electric resistivity system in one powerful device.
For buyers in the metal detector UK market looking for advanced underground analysis, this model offers deeper insight, better data visualisation, and smarter scanning options.
What Makes A2 GEO Different?
The standard A2 model already delivers strong 3D scanning and pulse induction performance.
The A2 GEO goes further.
It adds a Geo-Electric Resistivity System, allowing you to detect:
- Underground tunnels
- Ancient tombs
- Caves and voids
- Groundwater sources
- Deep-buried structures
This makes it more than just a detector of metal. It becomes a full underground analysis tool.
3D Ground Scanner + Pulse Induction Metal Detector
The A2 GEO works as:
- A professional 3D ground scanner
- A pulse induction metal detector (1 kHz frequency)
- A geo-electric underground mapping system
It uses MFS-3 Dual Sensor Technology (Gradiometer ±3000 µT) to scan the ground accurately and deliver stable results even in mineralised soil.
If you're searching for the best metal detector UK professionals trust for deeper scanning and structured underground analysis, this model fits that category.
Geo-Electric System for Deep Structural Detection
The integrated resistivity system operates at:
- 100V – 66mA output
- 62 Hz frequency
- 50 sample interval
It allows quick scanning across four lines with:
- Automatic resistivity scanning
- Manual resistivity scanning
The collected data can then be analysed in 3D using the G-Portal mobile application.
This feature is especially valuable for users involved in:
- Archaeological exploration
- Cave and void detection
- Structural underground research
- Water source exploration
Deep Scanning Capability
The 3D scanning system can reach depths of up to 20 meters (depending on soil structure and target size).
Scanning modes include:
- 3D Ground Scanning
- Live Scanning
- Pinpointer
- Detector Quick Scan
- Detector Advanced Scan
- 3D Detector Scanning
- Resistivity Automatic Scanning
- Resistivity Manual Scanning
This flexibility makes it suitable for both experienced professionals and advanced hobbyists involved in serious metal detecting projects.
Smart 3D Analysis via Mobile App
All scan data can be transferred via Bluetooth 4.2 BLE to the G-Portal Android & iOS application.
The app allows:
- 3D underground visualisation
- Layer analysis
- Target shape identification
- Depth estimation
The device supports:
- 11 languages on the device
- 25 languages on the mobile app
This makes it a practical choice for international users who want clarity and control.
Battery & Build Quality
- 3.7V Li-ion rechargeable battery
- Approx. 6 hours (Pulse Induction mode)
- Approx. 10 hours (other systems)
- Type-C 25W fast charging
- Operating temperature: 0°C – 70°C
- 2-year warranty
The unit is designed for real field conditions, offering durability without unnecessary complexity.
Who Should Buy the A2 GEO?
This is not an entry-level machine.
It is ideal for:
- Professional treasure hunters
- Archaeological explorers
- Advanced users in the metal detecting shop market
- Buyers looking to buy metal detector UK models with deep scanning capability
- Users searching for a reliable gold detector UK with structural mapping support
If you simply want to detect surface coins, this may be more than you need. If you want structured underground analysis, this is where the A2 GEO stands out.
