Groundtech GR-3 3D Ground Scanner nokta From local parks and open

From local parks and open fields to high-surf ocean lines

You can also use these headphones on land with the freedom of being able to hear your surroundings or

such as bottle caps

and unique 4-band equalizer

Groundtech GR-3 3D Ground Scanner nokta From local parks and openUncover the secrets of the deep without being weighed down. The Groundtech GR 3 is an ultra compact, wireless 3D ground scanner designed for treasure hunters, relic seekers, and archaeologists who demand deep seeking technology in a highly portable format. Say goodbye to heavy batteries and tangled cablesthe GR 3 packs advanced subsurface imaging into a sleek, handheld design that weighs just 600 grams (1. 3 lbs). By measuring natural electromagnetic