Description
The Nokta IM24 is a 9.5×5-inch elliptical DD search coil engineered for the Nokta Impact metal detector, delivering tighter target separation in iron-contaminated parks and trashy sites. Impact owners working crowded beaches, urban tot lots, and relic sites gain improved maneuverability and small-target sensitivity from the compact elliptical footprint. The DD configuration reduces ground mineralization interference, maintaining stable operation when transitioning between soil types without constant rebalancing.
What’s Included with the Nokta IM24 Coil
- Nokta IM24 9.5×5 DD search coil for Impact detector
- Protective coil cover
- Complete mounting hardware
Why Impact Owners Reach for the IM24 Coil
- Elliptical 9.5×5 footprint isolates individual targets in nail beds and pull-tab clusters where round coils report merged signals
- DD coil technology virtually eliminates ground balancing adjustments when moving between mineralized soil and neutral ground
- Waterproof construction supports surf hunting, wet sand detecting, and operation in rain without signal degradation
- Enhanced sensitivity to small targets like earring backs and thin chains in shallow water and beach sand
- Lighter swing weight than the standard 11-inch coil reduces fatigue during long grid searches around playground equipment and foundation corners
- Compare sizing and waterproof ratings across metal detector search coils: DD, concentric, monoloop & SEF upgrades
Tighter Target Separation in Iron-Infested Parks
Urban Tot Lots and Heavily Hunted School Yards
The IM24’s 5-inch width slips between bottle caps and aluminum foil fragments that mask coin signals under larger round coils. Impact operators working mulched playgrounds and grassy picnic areas pull individual coins from trash clusters by sweeping the narrow axis parallel to suspected target lines. The DD field pattern reports depth and target ID with less interference from adjacent iron, letting you hear a silver dime two inches from a rusty nail. We run the IM24 in all-metal mode first to map dense trash zones, then switch to discrimination to cherry-pick high conductors.
Wet Sand and Shallow Water Along Saltwater Beaches
The waterproof housing performs in surf to knee depth and wet sand without the signal drift common to non-sealed coils. The elliptical shape maneuvers around rocks and pier pilings where round coils catch edges. Ground balance holds stable across the wet-dry transition line, a practical advantage when working tidal cuts and storm-scoured slopes. Sensitivity to small gold remains strong in mineralized black sand, though depth on larger targets decreases compared to the standard 11-inch coil.
How It Compares to Other Impact Coils
| Feature | IM13 5″ | IM19 7.5×4 | IM24 9.5×5 |
|---|---|---|---|
| Coil Size | 5in round (12.7cm) | 7.5in x 4in (19cm x 10cm) | 9.5in x 5in (24cm x 13cm) |
| Coil Type | DD | DD | DD |
| Waterproof | Fully submersible | Fully submersible | Fully submersible |
| Compatibility | Nokta Impact only | Nokta Impact only | Nokta Impact only |
| Best Use | Extreme trash, tight spaces | Trashy parks, confined areas | Balanced coverage, moderate trash |
Specifications
- Coil Size: 9.5in x 5in elliptical (24cm x 13cm)
- Coil Type: DD (Double-D)
- Waterproof Rating: Fully submersible
- Compatibility: Nokta Impact metal detector only
- Included Accessories: Protective coil cover, mounting hardware
- Construction: Waterproof sealed housing
Why Buy from Serious Detecting
We are an authorized Nokta dealer, which means your IM24 coil ships with the manufacturer warranty and our team’s field experience running Nokta Impact Pro Pack metal detector – multi-frequency, 12 search modes configurations in parks and beaches. Free shipping, 30-day returns, and price-match guarantee apply to every order. Our support team has tested elliptical coils in mineralized soil and can answer setup questions specific to your hunting sites.
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