GREAT 2S - 3D Metal Detector multifrequency The operator selects one of

The operator selects one of 60 different frequencies before deploying the pinger

unlike on competitor devices

These detectors work by detecting ionization fields around long-buried metals

To ensure the undercover character of the detector

Metal trash fragments

GREAT 2S - 3D Metal Detector multifrequency The operator selects one ofGREAT 2S Metal Detector Depth: 15 meters. We offer the worlds first device with the latest technology in the world of hardware A detailed explanation of how to use the entire device, which operates two research systems to detect gold And buried treasures. Systems that the Device Works System 1: Ground Survey System 3D. System 2: The system of discrimination between Metals. 3D Ground Scan The 3D ground scan system in the GRT device uses the latest