Groundtech GR-3 3D Ground Scanner nokta and unique 4-band equalizer

and unique 4-band equalizer

If you already own a CTX3030 this book will simplify its operation and help you find more even if you have considerable time on the detector

such as bottle caps

Notch Window with Adjustable Notch Width

Groundtech GR-3 3D Ground Scanner nokta and unique 4-band equalizerUncover 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