This metal detector rental has the abilty of customized discrimination, which means that you can set the unit to search for any combination of coins or for any combination of metals without being distracted by items that you are not interested in. When you find the general location of a metal, the LCD screen tells you exactly what kind of coin or metal it is. After that, use the pinpoint feature to find exactly where the item is. You are even able to tell how deep the item is in the ground with the depth measuring feature. This detector will never stop impressing you - or keep you from finding your treasure!