Detech 15 inch DD Ultimate Spiral Coil for Minelab GPX metal detectors
Detech 15 inch DD Ultimate Spiral Coil for Minelab SD, GP and GPX metal detectors. NEW TECHNOLOGY - SPIRALLY WOUND COILS - PATENT OF DETECH. SUPREME SENSITIVITY TO SMALL GOLD NUGGETS AND EXTREME DEPTH OF. RIBBED HOUSING - MADE FROM ENFORCED POLYMER WITH.