Check your plug first — scan the dirt plug before digging deeper to save time

Reading up on our comprehensive guide to metal detector technologies explains how small DD configurations optimize processing clarity under these conditions

each ideally engineered for finding all types of gold

Protecting that investment with a quality cover just makes sense

Lightweight design – Won't weigh you down during long treasure hunting sessions

Groundtech GR-4 3D Ground Scanner aircraft-quality-steel Check your plug first —The Groundtech GR 4 is a next generation 3D ground scanner for professional treasure hunters, archaeologists, and serious detectorists who want deep exploration without depending on a phone in the field. Using advanced MFS 2 dual gradiometer sensors, the GR 4 reaches scanning depths of up to 49 feet (15 meters), detecting buried metals, magnetic objects, graves, rooms, and cavities such as tunnels. Its built in high resolution color display shows