Nokta INV40 15.5" x 14" Waterproof DD Search Coil for Invenio Metal Detector Type_Concentric offering a balance between ground

offering a balance between ground coverage and maneuverability

Installation: Attach the coil to the Gold Monster 1000 following the manufacturer's instructions for proper alignment and connection

it gives you the flexibility to pair it with any compatible lower stem that fits your needs

Size: 15 inches x 20 inches (38 x 50 cm)

with quick adjustments to suit various conditions

Nokta INV40 15.5" x 14" Waterproof DD Search Coil for Invenio Metal Detector Type_Concentric offering a balance between groundThe Nokta INV40 15. 5" x 14" Waterproof DD Search Coil is a high performance accessory designed for the Nokta Invenio metal detector series. This large Double D (DD) coil offers superior depth and ground coverage, making it ideal for finding deeply buried targets in a variety of environments, including mineralized soils. Key Features: Size: 15. 5" x 14" (40 cm x 35 cm), providing excellent ground coverage. Waterproof: Suitable for use in wet