Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Speakers KOSS UR30 (100 ohm) Headphones

KOSS UR30 (100 ohm) Headphones (non-waterproof)

Inspect for signs of wear

Provides greater depth and Target ID

and this carrying bag ensures its safe handling during transport and field use

Nokta INV56 22x19" Waterproof DD Search Coil for Invenio Metal Detector, Black Speakers KOSS UR30 (100 ohm) HeadphonesThe Nokta INV56 22" x 19" Waterproof DD Search Coil is a large Double D coil designed for the Nokta Invenio metal detector series. This coil is ideal for detecting large targets and covering significant ground quickly, offering greater depth and detection area compared to smaller coils. Key Features: Size: 22" x 19" (56 cm x 49 cm), designed for maximum ground coverage. Waterproof: Fully waterproof, allowing use in wet conditions such as beaches,