OKM Delta Ranger pro

Multi-technology: Treasure detector with smartphone and exchangeable probes
Detection performance: Long-range in a range of several miles and ground scan technology allows to detect down to 18 m (60 ft) deep
Use cases: Treasure hunting, Tunnel Detection
Operating modes: Bionic/Ionic Stream, 3D Ground Scan, Magnetometer, Thermo Scan/Stream
Detectable objects: Gold, jewelry, treasure chests, voids, tunnels