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    • Nokta Gold Finder 2000 GF13 5-inch white DD waterproof search coil with coil cover and mounting hardware
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    Nokta Gold Finder 2000 GF13 5" DD Waterproof Search Coil

    SKU: 17000170
    Sale Price $110.99 Regular Price $129.99
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    The Nokta Gold Finder 2000 GF13 5-inch DD search coil is a waterproof accessory built for gold prospectors hunting confined areas where larger coils lose maneuverability. Gold Finder 2000 owners working between rocks in creek beds, around tree roots, or in heavily mineralized soil gain tighter target separation and enhanced sensitivity on small nuggets. The DD configuration reduces ground mineralization interference, a persistent challenge in gold-bearing zones where hot rocks and ironstone create false signals on concentric coils.

    What's Included with the Nokta GF13 5" Coil

    • Nokta GF13 5" DD search coil for Gold Finder 2000
    • Protective coil cover
    • Complete coil mounting hardware

    Why Gold Finder 2000 Owners Reach for the GF13 5" Coil

    • Fits between rocks, brush, and tight detecting areas where 8-inch and 10-inch coils can't swing effectively, letting you cover ground other prospectors skip.
    • DD coil configuration maintains consistent depth while reducing false signals from ground minerals common in gold prospecting areas, so you spend less time chasing hot rocks.
    • Waterproof construction handles wet conditions along stream beds and moisture-heavy environments without risking coil damage.
    • Smaller 5-inch footprint provides better target separation in trashy areas where multiple signals overlap, isolating individual targets for precise recovery.
    • Included coil cover prevents skid plate wear and cable damage during extended prospecting sessions in rocky terrain.

    Tighter Target Separation in Mineralized Gold Ground

    Creek Bed and Bedrock Crevice Prospecting

    The compact 5-inch diameter lets you work tight spaces between boulders and along exposed bedrock where gold naturally accumulates in deep crevices. We've used this small footprint configuration in rocky Arizona washes where larger alternative options—like an elliptical 9.5x5 inch coil—might still hit rock faces on narrow swings. To maximize your success in these environments, it helps to understand how coil geometry handles ground interference; you can learn more about choosing the right configuration in our deep-dive guide on metal detector technologies. The GF13's DD design keeps the detection field remarkably stable over variable ground, so you're not constantly fighting false signals as you transition from wet gravel to exposed bedrock shelves. Furthermore, its fully waterproof construction means you can confidently submerge the coil in stream beds and shallow water channels without hesitation.

    White 5-inch DD waterproof search coil with black coil cable and mounting bracket accessories

    High-Trash Gold Patches

    Known gold-bearing areas often carry decades of trash targets (bullet casings, foil, wire) that larger coils see as a single merged signal. The GF13's smaller footprint isolates individual targets, letting you identify and recover nuggets mixed with junk. This advantage matters most in worked-over patches where the easy gold is gone and what remains sits near trash. For prospectors exploring Nokta metal detectors as a platform upgrade, understanding how coil size affects target separation helps match the right accessory to your hunting style.

    Specifications

    • Coil Size: 5 inches diameter
    • Configuration: DD (Double-D)
    • Compatibility: Nokta Gold Finder 2000 only
    • Construction: Fully waterproof
    • Color: White
    • In the Box: GF13 coil, protective cover, mounting hardware

    Why Buy from Serious Detecting

    We are an authorized Nokta dealer, so every GF13 coil ships with the manufacturer warranty and our team's field-tested advice on matching coil size to your prospecting conditions. Our prospecting specialists have run the Gold Finder 2000 platform in Nevada, Arizona, and California gold districts, and we stock the full range of metal detector search coils: DD, concentric, monoloop & SEF upgrades to expand your detecting capabilities. Free shipping, 30-day returns, and price-match guarantee apply to every order.

    Product Specifications
    Specification Name Specification Value
    Color White
    Compatible nokta Nokta Gold Finder 2000
    Search coil build Solid
    Search coil shape Round
    Search coil size 5"
    Search coil type Double-D (DD)
    Water resistance Waterproof
    Wireless Wired
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

    Which metal detectors is the GF13 5-inch coil compatible with?

    The GF13 5-inch DD coil is compatible exclusively with the Nokta Gold Finder 2000 metal detector. This coil is designed specifically for the Gold Finder 2000 platform and will not physically connect to other Nokta models like the Simplex, Legend, or Magnetar. The DD configuration provides enhanced sensitivity for gold nugget detection while reducing ground mineralization interference in confined detecting areas. If you're considering other Nokta metal detectors, confirm coil compatibility before purchasing accessories to ensure proper fit and performance.

    The GF13 5-inch DD coil is designed for compatibility exclusively with the Nokta Gold Finder 2000 metal detector. It is not compatible with other models like the Simplex, Legend, or Magnetar. Because it is engineered specifically for the Gold Finder 2000 platform, it provides immediate out-of-the-box utility for gold nugget detection in confined spaces. If you want to check out other options for different setups, view our full selection of Nokta metal detectors to find the right match for your gear.

    Answered by Richard T. · May 2026

    Is the GF13 coil fully waterproof or just splash-resistant?

    The GF13 5-inch coil features fully waterproof construction. This allows you to submerge the search coil assembly safely when prospecting along wet creek beds, shallow streams, and damp shorelines where moisture is consistently present. While the coil is built to handle underwater environments, always ensure your connections are clean and secure before heading out into wet conditions.

    Answered by Dan P. · May 2026

    What are the dimensions and configuration of the GF13 coil?

    This search coil features a compact 5-inch diameter and a Double-D (DD) winding configuration. The small footprint is specifically designed to reduce ground mineralization interference while providing superior maneuverability between tight spaces like rocks and heavy brush.

    Answered by John W. · May 2026

    Does the GF13 coil come with a skid plate or coil cover?

    Yes, the Nokta GF13 5" DD search coil ships complete with a protective coil cover and all necessary mounting hardware for immediate installation. The included cover safeguards the bottom of the coil from scrapes and impact damage when sweeping over rough, rocky terrain or abrasive gravel beds.

    Answered by Richard T. · May 2026

    How does the 5-inch coil perform in high-mineralization or trashy areas?

    The 5-inch DD configuration excels in high-trash areas and heavily mineralized soil where larger coils struggle. Its smaller footprint provides focused detection, allowing for better target separation to isolate small gold nuggets sitting near metallic trash like iron or bullet casings. For a broader look at upgrading your setup for difficult environments, explore our main collection of metal detector coils

    Answered by Dan P. · May 2026

    Can I use the GF13 coil in saltwater or on mineralized beach sand?

    The GF13 5-inch coil's waterproof construction allows physical use in saltwater environments, but this coil is optimized for gold prospecting in mineralized soil rather than beach hunting. The GF13 excels in freshwater streams, dry washes, and mineralized gold-bearing soil where hot rocks and ground minerals are the primary interference sources. The DD coil configuration reduces ground mineralization interference, making it ideal for areas with iron oxides and variable soil composition. For gold prospecting applications in highly mineralized ground, the GF13 provides enhanced sensitivity and better target separation in the challenging conditions where gold nuggets are typically found.

    Answered by Dan P. · May 2026

    What ground conditions favor the DD coil configuration over concentric?

    The GF13's DD (Double-D) coil configuration excels in highly mineralized ground where iron oxides, hot rocks, and variable soil composition create interference during detection. The DD configuration helps reduce ground mineralization interference, keeping performance more stable as you sweep over changing ground conditions. This makes the coil particularly effective in challenging environments like Arizona caliche, Nevada hot rock zones, or Australian ironstone country where mineralization is severe. The DD geometry reduces the need for constant adjustments when working in areas with heavy mineralization. Understanding metal detector technologies like coil winding geometry helps you match accessories to your local soil conditions.

    Answered by John W. · May 2026

    Does switching to the 5-inch coil require recalibrating the Gold Finder 2000?

    The GF13 5-inch coil comes with all mounting hardware for immediate use on your Gold Finder 2000 detector. The coil is designed specifically for compatibility with the Gold Finder 2000 platform, allowing you to swap coils as needed for different detecting conditions. The DD configuration provides enhanced sensitivity for gold nugget detection while reducing ground mineralization interference in confined areas. When working in highly mineralized soil or tight spaces between rocks and brush, the 5-inch coil delivers better target separation and maneuverability compared to larger coils, making it ideal for prospecting in challenging terrain.

    Answered by Richard T. · May 2026

    What is the warranty coverage for the GF13 coil?

    The GF13 5-inch coil carries Nokta's standard manufacturer warranty, which covers defects in materials and workmanship for two years from the date of purchase. As an authorized Nokta dealer, we handle warranty claims directly, so you don't need to ship the coil overseas for service. The waterproof construction and durable design ensure reliable performance in demanding gold prospecting conditions. Keep your purchase receipt to document your warranty coverage. The included protective coil cover helps extend the service life of your coil when working in rocky terrain, and the complete mounting hardware ensures proper installation on your Gold Finder 2000 detector.

    Answered by Dan P. · May 2026

    Can I use the GF13 coil on the Nokta Magnetar or other Nokta detectors?

    The GF13 5-inch coil is not compatible with the Nokta Magnetar 9000 or any other Nokta detector model. This coil is designed exclusively for the Nokta Gold Finder 2000 metal detector. The GF13 will not physically connect to the Simplex, Legend, or Anfibio series detectors. Each Nokta detector family uses different coil designs and connections specific to that platform. If you own multiple Nokta detectors, verify coil compatibility before purchasing to avoid ordering an accessory that won't fit your platform. The GF13's DD configuration and 5-inch diameter are optimized specifically for Gold Finder 2000 performance.

    Answered by John W. · May 2026

    How do I install the GF13 coil on my Gold Finder 2000?

    The GF13 5-inch coil comes with all mounting hardware for immediate installation on your Gold Finder 2000 detector. The included hardware allows you to attach the coil to the detector's lower shaft without requiring additional tools or accessories. The coil is designed specifically for Gold Finder 2000 compatibility, ensuring proper fit and connection. Once installed, the waterproof construction and DD configuration provide enhanced sensitivity for gold nugget detection in confined areas. The 5-inch diameter delivers better maneuverability between rocks, brush, and tight detecting spaces where larger coils struggle to reach effectively.

    Answered by Richard T. · May 2026

    Customer Reviews & Field Feedback

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