Groundtech GR-3 3D Ground Scanner 15khz 5x5-inch elliptical DD search coil

5x5-inch elliptical DD search coil engineered for the Nokta Impact metal detector

Weighs about 10 pounds

Durable rear stand for stability and balance

All-day comfort - Legendary Gray Ghost cushions stay secure even in waves

Groundtech GR-3 3D Ground Scanner 15khz 5x5-inch elliptical DD search coilThe 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