METAL DETECTION

 

It is used for shallow deposited conductive units. It is based on an electromagnetic principle. The detector has a transmitting and receiving antenna.

We usually supplement this method by gradient magnetic measurement in searching for ammunition, because of the deeper placed elements.

Use of the method: Near-surface munitions searching

Small metal objects-rings, coins, etc..

Archaeological Survey – coins, buttons, fragments of weapons etc.

Search of gold and silver nuggets

 

Používaný prístroj: Garrett 2500 doplnený o Eagle Eye

The used device: Garrett in 2500