A big coil with even bigger performance! Its’ monoloop configuration and above-average size allows it to pick out faint targets at greater depths than its’ smaller counterparts. The 20RM is proving itself to be a solid performer; in fact, one of our Australian field testers plucked 80-ounces of nuggets in a three month period using this very coil! It is ideally suited for wide open spaces where maximum ground coverage and depth penetration are needed.
Like all Nugget Finder SL Series coils, the 20RM has been hollowed out to dramatically reduce the weight, which means you will be able to detect longer with less arm fatigue. The newly designed skid plates are custom molded to fit the support struts of the coil and offer maximum protection. Its’ primary application is for patch finding, ground coverage and chasing nuggets at depth. Even though the 20RM excels on big, deep gold, it is fully capable of locating nuggets weighing as little as 0.5-gram. A serious coil built for the serious prospector!
This coil is Monoloop in configuration and compatible with all Minelab GPX/GP/SD Series metal detectors. It comes standard with skid plate and a full 2-Year Warranty. Measures approx. 20” x 20”.
Nugget Finder uses only the best quality components to produce the highest quality professional grade search coils on the market. These coils have been specifically designed to enhance the performance of the Minelab GPX/GP/SD Series metal detectors.
NOT ALL COILS ARE CREATED EQUAL! Before you purchase another coil for your Minelab metal detector make sure you ask the dealer if it can offer the following features:
New Spec Litz Wire with modified shielding
Improved sensitivity and signal response on small gold
Improved stability particularly on the 4000 and 4500 models (EMI)
Totally new design; even Stronger and more rigid than before.
Super Strong Epoxy Reinforced Polyurethane bracket.
All models are still fully bonded with potted winding’s
WATER RESISTANT: Fully sealed design with O-Ring sealed cable. Water resistant to a depth of 2 feet.
WEIGHT: Even though the Advantage range has more wire and a stronger design, weight remains roughly the same as the previous models. This was achieved through innovative design not by cutting corners!
WARRANTY: The only coils on the market that offer a full 2-Year Warranty!