Metal Detectors for Gold Search

In recent years, the technology used in detecting has become more sophisticated, which makes it possible to make unexpected discoveries even for those who first picked up a device for detecting treasures. It is known that in 2009 an English amateur archaeologist, using a metal detector to search for gold, accidentally found a treasure of the Anglo-Saxon era on his friend’s farm, which included gold items, armor, weapons, church supplies, precious stones and silver jewelry. The following year, a treasure hunter in the same UK found 1.5 centners of ancient coins that were in the thickness of the earth at a depth of only 0.3 m.

How Does the Device Work?

A metal detector is a device that distinguishes the presence of metal underground without direct contact with it. Such devices emit certain waves and receive response data, informing the search engine about the find using an audio or visual signal. When connected in the search tip of the device, electromagnetic fields are generated that propagate and interact with various substances.

Upon contact with metals, eddy currents occur on their surface, which reduce the intrinsic electromagnetic field of the metal detector, which is recorded by electronic components and transmitted in the form of a signal. Before buying a device, you need to decide what you are going to do with it. You’ll find a metal detector for any purpose at https://tenrows.com/underwater-metal-detector/.

Metal Detectors for Gold Search

  1. Universal. They work on the principle of "transmitter-receiver" with balanced induction. They can find coins and jewelry at a depth of up to 0.4 m and large objects located underground at a depth of up to 1.5 m. Coils for transmitting/receiving are in the same plane, the diameter of the head is in the range from 10 cm to 0.4 m , the most common - 0.2 m.
  2. Locator type. They are set up to search for the required metal, apply the effect of molecular resonance, read out the terrain in a radius of 100 m and at depths of up to 10 m, and are suitable for operational search in large areas.
  3. Diligent. Usually they are equipment with the principle of "receiver-transmitter", operating at a specially set frequency, which allows you to find medium-sized nuggets.

Before buying a metal detector for gold, you need to understand one very important truth that the search for gold is actually not carried out by the equipment, but by the person himself, and the results depend on his features and abilities.

Check an ultimate guide for gold search here.

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