This cover lets you hunt aggressively in rocky fields or root-filled areas without worrying about expensive coil damage

a wrist strap

so their combined output cancels it

Detectorists working beaches

Gold-plated contacts ensure reliable connection

Minelab Headphone Jack Cover WD - CTX 3030 GPZ 7000 Minelab accessories This cover lets you huntKeep your Minelab CTX 3030 or GPZ 7000 completely waterproof during underwater detecting with this essential headphone jack cover. This precision made cover screws securely over the headphone port to create a watertight seal when you're hunting underwater without headphones. Key Features Creates watertight seal for underwater metal detecting without headphones Threaded design screws on securely won't pop off during dives Genuine Minelab part ensures