Groundtech GR-4 Ground Scanner goldi rocks Other typical customers include schools

Other typical customers include schools and courts who need the specifications found in more expensive detectors

Indicates the target’s ID

With non-volatile memory to store your settings

It’s your ultimate tool for finding buried treasures

Device charger

Groundtech GR-4 Ground Scanner goldi rocks Other typical customers include schoolsAdvanced Ground Scanning Detector with 3D Analysis 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. It offers integrated, multi functional solutions for professional treasure hunters, archaeological researchers, and anyone who wants to work with high accuracy in underground structures. Features 6 Scanning Features 3D