What Is a Raw Gold Detector? A Raw gold detector is a metal detector designed to specifically look for raw, unprocessed gold. Most of these models use a frequency of between 12 and 18 kilohertz (kHz) to detect the presence of gold nuggets. The sensitivity of the device can https://jaidenqyb4k.blogs100.com/32966657/اجهزه-كشف-المعادن-والذهب-options