How To Use A Metal Detector Properly & Efficiently

Finding gold with the help of a metal detector is an interesting activity that can be practiced outdoors. It is often rewarding from the economic point of view. If you are starting to look for gold or treasures, you need to follow important tips on metal detectors that will guide you.

Metal detectors can penetrate the earth and detect an object buried approximately one foot below the surface, this equates to about 30 centimeters deep. The exact distance to which each detector can penetrate will depend among other things on the type of metal you are trying to locate, the size and density of the buried target. The composition of the soil and the quality of the detector itself also play a key role in this regard.

Soils that contain a high concentration of minerals generate a greater amount of interference so they will reduce the depth of penetration. There are very sophisticated metal detectors. The cheapest ones penetrate only a few centimeters below the surface while the most expensive penetrate with their signal up to ten or twelve meters underground.

There are detectors that record everything while some only detect gold and silver. In addition, a number of models incorporate an electronic screen where you can see the shape of the buried object and even the depth to which it is buried (with meters and centimeters). From the cheap to the expensive, the price can vary from just one hundred dollars to ten thousand or more.


If you are thinking about buying a metal detector it is important to do a little research first. In the market, there are a lot of brands and models, but as with any product in the end you get what you pay for. If you decide to invest your money in a low quality metal detector, you will find only a lot of unwanted items and feeling discouraged.

Buying a good quality metal detector is a good idea and an investment that can be amortized in a very short time. Try looking for a model with a clear screen, good sound quality, available accessories and a weight that is comfortable for you. Also, make sure that the detector you choose has a bovine submersible. Headphones, rechargeable batteries and a good carrying case are very important accessories to consider.

In terms of its operation, there are basically three types of metal detectors: motion detectors, pulse detectors and multifrequency detectors.

Motion detectors work best for land and use in fresh water, pulse units work best in salt water. Multi-frequency detectors are considerably more expensive, but offer the best of both worlds and are quieter, and more resistant to interference.

How and where you plan to use your metal detector is also important when making a decision. Although most high-end metal detectors will work well in almost any condition or circumstance, some lower-range devices may have serious limitations.


Once you have your metal detector, it is important that before going out to look for gold on the ground you can practice with your unit and familiarize yourself with its operation. An ideal exercise for this is to use various small metal objects as a target and try to locate them with your detector.

Doing so makes it easier for you to start recognizing the different sounds as well as acquire some skill in the handling of your detector. This small training will be a great help and will allow you to save hours of confusion on the ground, when you really go in search of gold.

An excellent alternative, would be to have the help of some more experienced treasure hunters. Some seasoned afficionados hold membership with any association of batsmen or gold prospectors. Generally this type of associations organize batting routes and similar activities.

This makes the detection of metals and the search for gold and treasures easier. You can converted the pastime into a funfilled social activity. Besides being more fun, it is advisable to practice this type of outdoor activities accompanied by someone else and not alone.

Having a good metal detector is essential if you want to expand your options to find gold. In addition to traditional techniques, based on washing the land on the banks of a river using a detector will allow you to search and find gold in many other ways. A clear alternative is to use the detector on a beach where you can find a lot of more current treasures that remain forgotten.

Deep detection

Treasure hunting can be fun because you get to know new places, anecdotes and adventure, either alone or with friends. But, you must strive to achieve the main objective — find valuable items like jewelery, rare coins and gold. Making a deep detection allows you to search without difficulty.

This means discovering metals or objects that are buried between 40 cm and 60 meters deep. For this kind of tasks, it is necessary to have better equipment and demonstrate a greater effort. The greater the depth of the treasures, the more difficult it is to find a metal object. There is a variiety of quality models to find treasures buried deep in the ground.

Up to 94 percent of the detectors that are available on the market are of classic type. They are classified by the denomination BFO – VLF – TR – IB, among others. Generally, they all work to a certain extent, work in frequency, which range from 5 to 30 Khz.

VLF (very low frequency) units are ideal for detecting small objects, such as coins and jewelry. The treasures can be buried at a maximum depth of 20 to 25 cm. The size of the devices is typically small to medium. They are efficient and fast for the search in their category.

They are devices to find classic treasures, where a small complement has been adapted. These units are designed to increase the depth of search. Magnetometer devices find treasure using protons. They penetrate from 10 to more than 60 meters in depth thanks to sophisticated technology. They make it easier to learn how to use a metal detector.

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