Minelab X-Terra 9" Concentric Coil 18.75 kHz
Good depth, target separation and pinpointing accuracy. Has similar properties as the 7.5 kHz version, with greater sensitivity to small targets.
This high frequency (18.75kHz) lightweight waterproof Concentric coil has similar properties as the 7.5kHz version, but is more sensitive to smaller, low conductive targets such as when detecting for jewelry on ocean beaches.
Waterproof: Submersible to 1 meter. Ideal for shallow wading at the beach, or detecting in shallow streams.
Compatible: X-TERRA 305, 505, 705, 705 Gold Pack, 705 Dual Pack and earlier X-TERRA 50 and 70 models.