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