What are metal detectors for gold and how to set up?

You can earn very good amounts on recycled gold. However, before sending such products for sale, you first need to find them. It’s not enough to know the good places that are suitable for this. You must also have in your arsenal suitable devices that will facilitate the search. In this article we will find out what are metal detectors for gold and how to configure them correctly.

The metal detector is a special device that can detect the presence of metals and respond to them in various ways. This can be the walls of houses, land, sand and even the basics under water. Such a device is very often used by professional treasure hunters, as well as lovers of the search for old coins and various jewelry.

The principle of operation of modern models of metal detectors based on the ability of metals to conduct electric current through themselves. The technique works like this: it emits electromagnetic waves that “contact” with various substances in different ways. Thus, it is possible to detect in a medium of a neutral type components that are highly conductive, namely, noble and ferrous metals.

Models that modern manufacturers produce, allow you to set the optimal settings based on the characteristics of the soil composition, search depth. You can independently adjust the radiation frequency. So, an aggregate operating at low frequency indicators can catch an object from gold at an impressive depth - up to 4 or 6 meters.

Radiation at high frequencies can be effective and productive only at small distances - not more than 40 cm.Such devices are one of the most effective when it comes to finding small items - rings, brooches or coins.

In a fairly simple design of a modern metal detector, the following components are present:

• transmitter coil that generates radiation;
• a controller that picks up the return signal;
• source of power;
• a control unit with which you can configure the technique as you need in a particular case.

There are several types of metal detectors. Each model has its own functionality and features. Let's consider them in more detail.

If you are looking for the perfect metal detector model for detecting small objects made of yellow metal, then you should take a closer look at the beach specimens. Beach sand, especially sea sand, is characterized by strong mineralization, therefore, for a productive search for values ​​in such conditions,it is best to use units whose configurations are designed to suppress interference that often occurs when operating on such a ground.

A modern category of water-based metal detectors can be classified as a separate category. Such units are distinguished by the fact that they are equipped with a high-strength case, which is not afraid of water and contacts with it. Designs are made airtight and wearproof. Using such devices, you can safely search for jewelry in high humidity or even under water.

If it is planned to search for jewelry in conditions of great depth of soil, then the depth model will be most effective. These devices often can not see small objects (referring to coins or rings located at a depth of less than 10-15 cm).

The main purpose of the deep-sea apparatus is to detect gold at a very great depth. We can talk about large and massive finds. For example, it can be large chests, boxes or boxes. This suggests that with the help of a deep metal detector it makes no sense to look for small individual details underground. Such equipment is intended specifically for the search for treasures.

The current market offers many different metal detectors designed for all kinds of operating conditions. Let's get acquainted with some popular units in great demand.

• Makro Kruzer Gold. Powerful and progressive metal detector, perfect for finding gold. Supports both ground and underwater searches. The device is efficient, easy to use. The kit comes with 2 more coils, water protection for them, wireless headphones and a charger.

• Minelab X-Terra 505DD. High-quality unit manufactured in Australia. The actions of the device are calculated only in relation to the soil, but as an underwater unit Minelab X-Terra can not be used. There is ground balancing, but only manual. The weight of the device is only 1.3 kg.

• Garrett ACE 400I. High quality American soil metal detector that operates at a frequency of 10 kHz. Suitable for searching both gold and nuggets. The device has a moisture-proof coil, but under water it is better not to test it. Headphones are included with the equipment. A built-in discriminator and speaker are also provided.This unit is considered one of the best universal models.

• Fisher F75. Austrian technology of high quality. Ideal for finding gold. Automatic and manual ground balancing is provided. The device boasts high reliability, practicality and wear resistance. Judging by user reviews, it can be used to detect a 5-ruble coin at a depth of 40 cm.

• Fisher F4. A high-quality device that easily recognizes not only gold, but also non-ferrous metals. Judging by user reviews, the device almost never “makes a mistake." The disadvantage of this unit is the modest depth of the search. Instead of a standard battery, this unit has 2 batteries, such as a “crown”. Their energy will be enough for 30 hours of operation of the equipment.

• Minelab Gold Monster 1000. An Australian metal detector model, great for finding gold. Belongs to soil type. Can detect grains of gold, an ornament of nuggets. Convenient automatic ground balancing is provided.

• Garret AT Gold. An American metal detector that belongs to the amateur class. It is a soil modification. There is a built-in speaker, headphone output. There is a certain degree of moisture protection, tonal identification.

• Minelab X-Terra 305New. Improved device from the Australian manufacturer. It operates at frequencies of 7.5 and 18.75 kHz. Provides moisture protection, manual balancing on the ground. The product is very convenient to use, does not cause a feeling of heaviness, hands do not get tired of it.

• Garret GTI2500. Inexpensive model from an American manufacturer. Searches for jewelry at a frequency of 7.2 kHz. It is equipped with a large informative display, which always displays all the current settings and configurations. The device is popular and high-quality, but has too much weight - 1860.

• Minelab X-Terra 305. A very convenient and practical type of metal detector, which almost never makes mistakes in the recognition of metals found. Manual ground balancing is provided. The equipment is powered by 4AA rechargeable batteries. It weighs only 1.32 kg, so it can be carried for a long time in the hands without experiencing pain and fatigue.

• Nokta Fors Gold. High quality device from the Turkish brand. Has good search abilities. It will be an excellent solution for the planned search for a “treasure” on gold-bearing streams or in conditions of developed deposits where precious metals were previously mined.

• Tesoro Lobo Super Traq. Reliable and practical American-made metal detector. Designed to search for native gold and various jewelry. It boasts hypersensitivity. The device provides 3 types of settings in accordance with the properties of the soil and while maintaining a high level of sensitivity.

• Makro Racer Gold. One of the most practical and inexpensive models designed to search for gold. The equipment operates at an ultra-high frequency reaching 56 kHz. Sees even very tiny particles of gold. There are 3 predefined search programs with the ability to adjust them. There is ground balancing.

• Garrett Scorpion Gold Stinger. High-quality model of a metal detector, designed to search for gold. There is the possibility of balancing the soil. In working condition, the mass of equipment is only 1.5 kg. The operating frequency of the device is 15 kHz. The power supply of the unit comes from 3 batteries of 9W. (included with the device).

• Fisher Gold Bug Pro. A high-quality metal detector model in the professional class. It is equipped with a bright LCD display and a very convenient knob for the necessary settings. Suitable for searching not only gold, but also nuggets. The operating frequency of the equipment is 19 kHz.

• Minelab GPZ 7000 A very expensive metal detector model that can find gold at extreme depths.The equipment boasts high resistance to interference. A very simple and understandable menu is provided, therefore, understanding the work of the searcher is not difficult. There is wireless audio, the ability to determine the location by GPS. There is a waterproof coil that can be immersed to a depth of 1 m.

A metal detector designed to search for gold, you need to use it wisely. Consider how to do this.

First, the metal detector must be competently, in no hurry to configure. Doing this is required according to the instructions that come with the kit. Before that, it is recommended to bury a golden object to a shallow depth and conduct final device debugging on it, “scanning” with a metal detector the place where the product is buried. After that, it is permissible to proceed directly to the search for the “treasure”.

Ideal for starting gold searches, places like beaches. Nearly every settlement you can find a suitable reservoir, where there is a sandbank. People very often lose their accessories in the water. Subsequently, they are usually brought to shore. Often, seekers find "treasures" in these places.

A review of metal detectors for gold, see the next video.