The Great 4-S is a cutting edge device that features advanced sensors designed to detect buried treasure. This versatile, multi-platform tool is suitable for anyone interested in treasure hunting, including mining companies and archaeologists. It is capable of detecting gold, silver, copper and iron, and is thus capable of scanning in harsh environments such as sand and earth. Great 4-S features an ergonomic design and user-friendly interface, which makes it an effective tool for discovering hidden treasures and artifacts. Both amateurs and professionals will find value in using the Great 4-S while treasure hunting, as it provides accurate and reliable results. If you are looking for a high-tech treasure hunting tool, the Great 4-S is an excellent choice.

It works on 4 imaging systems. It detects a depth from 1 to 25 meters underground.