best reviews metal detectors for gold
Interesting information about treasure hunters
How to use a metal detector and what to find
There is hardly one person who would not dream of finding a treasure. Especially in childhood, many dreamed of becoming pirates, someone - treasure hunters. And not the last place in this played those things that, perhaps, each of us found in the garden, at the bottom of rivers and lakes or just in the ground on the places of various developments. And many of these girls and boys, who were deeply immersed in the history of treasures, became either a professional historian or an archaeologist. But some, bringing love to the secrets buried in the land, into adulthood, in their spare time all continue to look for treasures.
And one of the main tools that help in this difficult business are metal detectors. More recently, the guys themselves made at home, almost from improvised means, amateur equipment. His device was simple: coil, resonator, power source and headphones. Listen to the noise, hear the cherished squeak - found! But what was found - until the last moment remained a mystery. It could be old coins, and just beer lids. Modern equipment is able to tell its owner much more!

Let’s take a look at what you can find with a metal detector. In fact, there are a lot of options, so here are only the most common:

antique coins (mostly found in the old roads or in areas where there were bazaars);
weapons and everything related to the fighting (the main search areas are the places of fierce fighting);
decorations (the same search terms as in the case of coins);
other metal objects (for example, you can find an old forehand).
It should be remembered that modern equipment is designed both for search in water and on land. More can be said: metal detectors differ in depth of search. At the same time, some models are able to detect metal objects at depths of up to 15 meters.

Choosing a metal detector. the main criterion for choice should be the conditions in which the search is to be conducted. Because it will depend on its cost, and dimensions, and performance, and convenience of operation. Some moments require a compact device, and once - size does not play a role. And, of course, the larger the object, the deeper you will be able to detect it.
Where to buy
One of the defining moments of the metal detector’s work is the frequency at which it works. Thus, to find objects at a depth of about 4 meters the frequency should be no more than 6.6 kHz. If the work at this depth is not expected, the devices with a greater frequency, which is about 20 kHz, will be suitable.

Also, the metal detector can vary on the principle of work. Now used:

induction metal detectors;
Pulse metal detectors;
Frequency measurements
“reception-transfer”
The simplest are the most induction machines, the ones that can be assembled even at home.