Groundtech GR 4 DUAL- 3D Scanner order it with best Price
Groundtech GR 4 DUAL – Professional 3D Ground Scanner & Deep Metal Detector Take your treasure hunting and archaeological research to the next level with the Conrad GR-4 ground scanner a professional 3D ground scannerand deep metal detectordesigned for serious explorers. This advanced system blends state-of-the-art 3D ground-scan technology with a modular design to deliver unmatched performance and precision.
With its powerful PI system detector the Conrad GR-4 accurately finds metals, cavities, tunnels and underground anomalies even in highly mineralized or salty soils. Whether you’re a passionate treasure hunter an experienced archaeologist or simply looking for the best ground scanner 2025, this device gives you clear, stable signals and instant analysis for confident decision-making.
Discover hidden structures, map historical sites, and locate graves, chambers and valuable metals with ease. Invest in the Conrad GR-4 ground scanner today and experience the most versatile and reliable treasure hunting equipment on the market.
The GR-4 Dual is a professional 2-in-1 detector combining advanced 3D ground scanning technology with an integrated Pulse Induction (PI) metal detector. It is designed for treasure hunting, archaeology, and detecting underground anomalies.
Groundtech (Conrad Engineering), a Turkish company specializing in metal detectors and imaging systems.
The Dual model adds a full Pulse Induction (PI) metal detector system (with PiD35 search coil) alongside the 3D scanning, making it more versatile for direct metal detection and discrimination.
- 3D Ground Scan: Up to 15 meters (depending on target size, soil conditions, and mineralization).
- PI Metal Detector: Up to approximately 3 meters.
- MFS-2 Dual Sensor Technology (Gradiometer ± 2000 µT) for 3D scanning.
- Pulse Induction (PI) technology with 1 kHz frequency for the metal detector part.
- 240 MHz CPU with 12-bit A/D converter for fast processing.
6 modes: 3D Ground Scan, Live Scan, Pinpointer, Quick PI, Advanced PI, and Hybrid Scan
