Nokta SP28 Search Coil for Simplex+ - 11" Waterproof DD

The Nokta SP28 transforms your Simplex+ into a deeper-searching machine with its 11-inch semi-elliptical DD design. This waterproof search coil excels at covering more ground while maintaining excellent target separation in trashy areas.

Key Features

• 11" semi-elliptical DD coil provides superior depth and ground coverage

• Fully waterproof construction for beach and underwater detecting

• Excellent target separation in iron-heavy environments

• Perfect for coins, relics, jewelry, and gold nuggets

• Includes protective coil cover and mounting hardware

• Direct replacement for standard Nokta Simplex+ coil

Why Choose the SP28 Search Coil

If you're hunting large open areas like fields, parks, or beaches, the SP28's larger footprint means fewer swings to cover the same ground. The semi-elliptical shape gives you better maneuverability around obstacles compared to round coils, while the DD configuration helps punch through mineralized soil that gives other detectors trouble.

This coil really shines when you're searching old homesteads or farm fields where targets might be deeper. The extra surface area pulls more depth from your Simplex+, and you'll notice improved stability in areas with heavy iron contamination.

Nokta Simplex+ Compatibility

Designed specifically for the Nokta Simplex series, this coil connects directly to your detector with no additional adapters needed. The waterproof connector maintains the Simplex+'s full submersible rating up to 10 feet.

What's Included

• Nokta SP28 11" search coil

• Protective coil cover

• Mounting hardware

Ready to upgrade your detecting setup? Browse our full selection of metal detector coils or explore more Nokta metal detectors and accessories. For technical details on coil selection, check out our guide on understanding metal detector coils.