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    • Nokta Simplex Ultra metal detector complete kit with coil, charging cable and user manual
    • Nokta Simplex Ultra detector full view showing 11-inch DD coil and control housing
    • Nokta Simplex Ultra LCD display screen showing detection modes and target ID
    • Nokta Simplex Ultra side profile view highlighting ergonomic shaft and coil design
    • Nokta Simplex Ultra angled view showing waterproof construction and DD coil
    • Nokta Simplex Ultra detector positioned to show control panel and shaft assembly
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    Nokta Simplex Ultra Waterproof Metal Detector with 11″ DD Coil

    SKU: 11000625
    Sale Price $299.00 Regular Price $349.00
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    Multi-Frequency Performance Meets True Waterproof Design

    The Nokta Simplex Ultra delivers professional-grade detection technology in a package that's built for any environment. With its true 16-foot waterproof rating and multi-frequency operation, this detector opens up hunting opportunities from surf zones to muddy fields that would sideline other machines.

    Key Features

    • Fully Waterproof to 16 Feet – Hunt confidently in surf, rain, or freshwater without compromise
    • Multi-Frequency Technology – Simultaneous frequencies detect more target types with better accuracy
    • 11″ DD Search Coil – Excellent depth and target separation in mineralized ground
    • 12-Hour Rechargeable Battery – All-day hunting power with built-in USB charging
    • Bluetooth Headphone Ready – Wireless audio compatibility for tangle-free detecting
    • Lightweight at 4.5 lbs – Ergonomic design reduces fatigue during extended hunts

    Built for Serious Detecting

    What sets the Simplex Ultra apart is how it handles challenging conditions. The multi-frequency operation gives you better target ID on everything from deep silver coins to gold jewelry, while the waterproof construction means you can follow promising signals right into the water. The bright LCD display stays readable in direct sunlight, and the intuitive controls let you adjust settings without losing focus on your hunt.

    Whether you're working old homesteads with heavy iron contamination or walking the wet sand at low tide, the Nokta Simplex Ultra adapts to your hunting style. It's substantial enough for experienced detectorists who want a reliable backup machine, yet simple enough for newcomers to master quickly.

    Perfect Applications

    This detector excels at beach and surf hunting where its waterproof design shines, but it's equally capable in parks, fields, and freshwater environments. The multi-frequency technology makes it particularly effective for coin shooting and jewelry hunting where target variety is high.

    Technical Specifications

    • Operating Frequency: Multi-frequency simultaneous
    • Search Coil: 11″ DD waterproof coil
    • Waterproof Rating: 16 feet (5 meters) submersible
    • Weight: 4.5 lbs (2.06 kg)
    • Battery Life: Up to 12 hours continuous use
    • Audio: Built-in speaker + Bluetooth wireless capability
    • Display: Backlit LCD with target ID

    What's Included

    • Nokta Simplex Ultra metal detector
    • 11″ DD waterproof search coil
    • Built-in rechargeable battery
    • USB charging cable
    • User manual

    Ready to expand your detecting possibilities? The Simplex Ultra's combination of waterproof reliability and multi-frequency performance makes it an excellent choice for detectorists who want one machine that can handle diverse hunting conditions. Explore our full selection of Nokta metal detectors and accessories or browse waterproof metal detectors to compare your options.

    Product Specifications
    Specification Name Specification Value
    Audio tone Yes
    Backlit display Yes
    Battery type 2300mAh Lithium Polymer
    Display Graphic LCD
    Frequency shift Yes
    Ground balance Manual / Automatic
    Keypad backlight Yes
    Length 63 cm – 132 cm (25" – 52") adjustable
    Metal detector category Treasure & Relic Detectors and Beach & Underwater Detectors
    Metal detector model Nokta Simplex Series and Nokta Simplex Ultra
    Metal detector type Metal Detectors
    Metal detector usage Beginner / Intermediate
    Notch filter Yes
    Operating frequency 15kHz
    Operating principle Very Low Frequency (VLF)
    Pinpoint Yes
    Rechargeable Yes
    Search coil Waterproof DD Search Coil – 28cm / 11" (SX28)
    Search coil build Open
    Search coil shape Butterfly
    Search coil size 11" x 11"
    Search coil type Double-D (DD)
    Search flashlight Yes
    Search modes Field / Park / 4 Tone / 99 Tone / Beach / All Metal
    Sensitivity 30 Levels
    Skill level Beginner / Intermediate
    Target id 1-99
    Vibration Yes
    Warranty 3 Years
    Waterproof depth rating 16 Feet
    Water resistance Waterproof
    Weight 1.2kg (2.6 lbs)
    Wireless compatible Yes
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    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 about the Nokta Simplex Ultra Waterproof Metal Detector with 11″ DD Coil

    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.

    Customer Reviews & Field Feedback for the Nokta Simplex Ultra Waterproof Metal Detector with 11″ DD Coil

    See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.

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