This metal detector can be used for the detection and identification of metal s buried underground. It is easily operated, has high resolving power and is extremely accurate. Besides the use in military affairs, it can also be used as follows: It can also be used as follows: *To check for metal objects in materail, fuel and food. *To detect metal objects in post and baggage. *To detect underground pipes and cables. *For archaeological studies and for detecting minerals. *To search for buried gold and silver cultural relics.