Minelab 9" 18.75 kHz Concentric Coil for X-Terra
Suitable for X-TERRA series metal detectors (except X-TERRA 30). 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 jewellery on ocean beaches.
Compatible Metal Detectors
X-TERRA 705 Gold Pack
Water proof: Submersible to 1 meter. Ideal for shallow wading at the beach, or detecting in shallow streams.