1.Metal scan & Metal type mode switchable 2.Metal & mineral detection 3.Ferrous & Non-ferrous metal discrimination 4.Auto calibraction when turn on 5.Manual Eliminate Mineralization 6.Speaker indication 7.Headphone jack option 8.Low battery indication 9.LED back light option 9.Lead wire disconnection alarm 10.Max Detection depth: 1.5 m 11.Detection mode: Scan/Metal type 12.Principal vibration frequency: 4.19MHz 13.Singal frequency: 7.1KHz 14.Power supply: DC9V 15.Stand-by current: 40MA 16.Low battery: 7.2V. 7. Net Weight: 2.4 KG.
