and the wireless design eliminates cable snags when you're working dense brush or uneven terrain

less time setting up

Waterproof Rating: IP68 / 16ft (5m) full submersion

and mining equipment without the false signals that force you to drop sensitivity on other machines

fields and at beaches

Groundtech GR-3 3D Ground Scanner jewelry hunting and the wireless design eliminatesThe Groundtech GR 3 is an ultra compact, completely wireless 3D ground scanner for treasure hunters, relic seekers, and archaeologists who want deep seeking technology in a highly portable format. Weighing just 600 grams (1. 3 lbs) with no heavy batteries or tangled cables, the GR 3 uses CN D dual gradiometer sensors to reach scanning depths of up to 7 meters (approx. 23 feet). It includes the Groundtech App for installation on your Android or iOS