9" Concentric 18.75 kHz Coil
Has same properties as the 7.5kHz version, but more sensitive to low conductive targets. Also performs well when detecting for jewellery on ocean beaches.
X-TERRA 50, 70, 305, 505 and 705 detectors
Water proof: Submersible to 1 meter. Ideal for shallow water wading and shallow streams.