Good depth, target separation and pinpointing accuracy. Has similar properties as the 7.5 kHz version, with greater sensitivity to large deep targets.
Suitable for most X-TERRA series metal detectors. This low frequency (3.0kHz) lightweight waterproof Concentric coil is ideal for highly conductive targets such as silver and copper coins, large rings and relics.
Waterproof:Submersible to 1 meter. Ideal for shallow wading at the beach, or detecting in shallow streams.