Gr-300 Long Range Treasure Hunter Gold Detector, Diamond, Etc

Sold by Shepherd place · Weija

GR-300 Long Range Treasure Hunter Gold Detector and other precious minerals. Technology: Uses electromagnetic resonator (EMR) technology to detect gold, silver, gemstones, and diamonds. Range & Depth: Capable of detecting targets up to 1000 meters in range and depths of up to 30 meters. Features: Handheld design with dual antennae, featuring a 300MHz-2.4GHz microprocessor.