18x15 SEF for Minelab Minelab Explorer, E-Trac, Quattro And Safari

Detech 18×15" S.E.F. Butterfly Waterproof Search Coil

Upgrade your Minelab metal detector with the Detech 18×15" S.E.F. Butterfly Coil, designed for Explorer, E-Trac, Quattro, and Safari. This high-performance coil provides superior depth, stability, and pinpoint accuracy, making it ideal for professional and hobby treasure hunters.

Technology & Specifications

• Configuration: S.E.F. (Symmetrical Electromagnetic Field) – Butterfly

• Size: 18×15" (approx. 46×38 cm)

• Weight: ~820 g (~0.82 kg)

• Coil Type: DD / Double D

• Shape: Ellipse

• Waterproof & UV protected

• Material: Reinforced polymer with glass fibers, injection-molded under high pressure

• Coil Cover: Included

Compatibility

• Minelab Explorer

• Minelab E-Trac

• Minelab Quattro

• Minelab Safari

Note: The coil’s physical form is the same across all compatible detectors, but the internal windings and connector are customized for each model to ensure perfect operation.

Features & Benefits

• Better ground balance, sensitivity, and pinpointing

• Stable operation and accurate target identification

• Enhanced performance in mineralized soils

• Ribbed housing absorbs shocks and vibrations

• Lightweight design for easy handling

• Patented S.E.F. technology provides 10–15% greater depth compared to standard DD coils

• Ideal for metal detecting, relic hunting, ancient coins, jewelry, artifacts, gold, and all metals

Accessories & Warranty

• Coil protector included

• 2-Year Warranty from Detech