Attention! Before using the application, check the specification of your device for a magnetic sensor!

A metal detector is a device that is used to search for metal objects underground or under other materials. It works on the basis of electromagnetic waves that are emitted in search of metal objects.

Detection levels:
25-60 uT - Natural background level
60-150 uT - Finding a possible metal object
150 uT+ - Precise item location

Today, many people use smartphones to find metal objects such as coins, keys, jewelry, etc. This is called a metal detector and can be used in a variety of situations, such as when looking for lost items.