Top 10 Best Metal Detector 2021

Difficult to make a choice for your new Metal Detector? We wrote this Special Metal Detector buying guide to help you, with the TOP10 of the best sales of the moment, tests, opinions… As in all our buying guides, we have done our best to help you choose the best Metal Detector!

Our selection of metal detectors

Metal detector buying guide

The ground often hides metallic objects that beg to be discovered. In archeology, it is exploration for research. But, if you are reading this buying guide today, you are probably not one of those archaeologists with a hobby of digging into the past. Rather, you are one of those people who want to find finds that can become part of a collector's treasure. A metal detector is a stalwart tool for the prospector that you are. Here is an article on everything you need to know about this device.

What questions should you ask yourself before buying a metal detector?

Who will use it?
The first question you should answer before purchasing a metal detector is who is going to use it. Is it right for you ?? Will your partner want to use it? What about the children ?? If there are other people who will also want to try to find gold nuggets or any other metallic object lodged in the ground, ideally you choose a type of detector that is easy to set up and ultra portable so that you can a child can use it to detect lost objects in turn.
What kind of treasure do you want to find?
Are you after gold, jewelry, ancient coins or relics? This is something to consider before purchasing a metal detector, although most models detect a full range of metals and although some detectors are better at identifying specific metals. A good metal detector offers different search modes and makes it easier for you to find the targets you are looking for.
Where do you want to use the metal detector?
Think about where you want to use the metal detector. Do you want to go on a beach scavenger hunt ?? Do you want to find remains hidden in the depths of mineralized terrain? Do you want to take your metal detector underwater or under the sea? The type of terrain determines which features are most important to you.

What are the characteristics to consider on a metal detector?

It is important to know a minimum of things about metal detectors. Prospectors know exactly which gold detector they need. But what about you ?? There are key points that should grab your attention when choosing your metal detector.

    Waterproof transmitting coil

Most metal detectors are not waterproof. Some are waterproof up to 200 meters, so you can use them under the sea. But most metal detectors come with waterproof voice coils. This means that you can immerse the coil and rod in water without damaging the device. However, you should never submerge the control box unless the entire device is waterproof and completely waterproof.
If you want to do metal detection on the beach or by a shallow river, choose a detector with a waterproof coil. Thus, the magnetic field will not be affected by interference that may come from water or the salinity of the sea.


You will prospect for several kilometers and for long hours. It is more than necessary to choose the metal detector that will not tire your hand in a quarter of an hour. The lighter the metal detector, the easier the detection will be.


Discrimination in metal detection is a feature that allows you to search only for certain types of metals. It is controlled by a special type of filter circuit. This is important if you don't want to dig up bottle caps instead of all non-ferrous metals such as coins or gold.
A mid-range or even entry-level detector capable of discriminating against metals buried in the ground is a device with good value for money. Without discrimination, all detectable metal in sand or soil will be detected.

    Audible signal

When detecting something metallic, metal detectors emit different sound effects, like gantry cranes at airports.
Some metal detectors may produce high frequency sound and not have a potentiometer to control volume. Others have a headphone jack so you can plug in an earphone so you don't have ambient noise in your ears, but especially so as not to disturb those around you. Other more sophisticated models can work with wireless headphones.


Spotting is essential when prospecting for lost treasures. Usually prospectors use a pinpointer, such a must-have tool in the backpack as a shovel or pickaxe. But, high precision and high sensitivity metal detectors have a "pinpoint" mode. which helps you to accurately locate the target. Thanks to this, you find the exact location of your target.

    Detection depth

Depth refers to the range of magnetic frequencies of a metal detector in the ground to detect and respond to metal objects. The depth reading is a feature of many metal detectors that indicates the depth of the target. This is a useful option for knowing how far you are going to have to dig.

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Dernière mise à jour : 2021-11-29 02:36:15