Dedicated diving earplugs (pressure-equalizing type only

no latency we can hear in the field

Maintains secure coil connection during detecting

Gold Monster coil waterproof to 3

and we know the ground conditions where 18 kHz makes the difference

Detech 18" DD Closed Design Search Coil for Minelab GPX, GP, SD Series Gold Detectors nugget-hunting Dedicated diving earplugs (pressure-equalizing typeDetech 18 DD Closed Design Search Coil for Minelab GPX, GP, SD Series Gold Detectors Weight: 1460 grams This is the largest of the closed design series of gold coils. Designed and developed for gold detecting open areas, known to contain deep gold. The coil is the deepest seeking mono in the range. And still sensitive to sub gram gold. Features Very stable operation. Better Sensitivity. More accurate target identification. More stable ground and