15*12 SEF for Garrett Models

Detech 15×12" SEF Search Coil for Garrett AT Pro, AT Gold & AT Max

Upgrade your metal detecting performance with the Detech 15×12" SEF (Butterfly) Search Coil, designed for Garrett AT Pro, AT Gold, and AT Max detectors. This advanced coil delivers greater depth, improved stability, and precise target identification, making it an excellent choice for serious detectorists.

Technology & Specifications

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

• Size: 15×12" (38×30 cm)

• Weight: Approx. 720 g

• Search Coil Type: DD / Double D

• Shape: Elliptical

• Coil Cover: Included

• Construction: High-pressure injection molded polymer, reinforced with glass fibers, UV protected, waterproof

Compatibility

Compatible with:

• Garrett AT Pro

• Garrett AT Gold

• Garrett AT Max

By upgrading to this coil, you achieve:

• Increased detection depth

• More accurate pinpointing

• Better overall field performance

Key Features

• Improved ground balance and sensitivity

• More stable operation in all terrains

• Accurate target identification

• Enhanced pinpointing

• Better overall field performance

• Ribbed housing to absorb shocks and vibrations

• Durable and lightweight construction

Performance Advantages

The 15×12" SEF Butterfly coil is engineered to outperform standard DD coils by combining stability and depth. Thanks to its patented S.E.F technology, it offers:

• 10–15% increased depth (depending on ground conditions)

• Higher sensitivity for small targets

• Excellent performance in mineralized soils

• Smooth and stable operation across different terrains

Premium Construction

All Detech coils are built using high-quality materials and advanced manufacturing:

• Special resins “transparent” to electromagnetic waves for maximum efficiency

• Reinforced with glass fibers and chopped-strand material for shock resistance

• UV-protected and fully waterproof design

• Reliable performance in a wide temperature range

Each coil includes a perfectly fitting coil cover (skid plate) for added protection.

Intended Use

Perfect for:

• Metal detecting

• Relic hunting

• Coins and jewelry

• Gold prospecting

• Artifacts and all metals

Warranty

Comes with a 2-year manufacturer warranty, ensuring reliability and peace of mind.