Nokta Simplex Ultra Metal Detector
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Nokta Simplex Ultra Metal Detector
Texhoma Metal Detectors
Serving detectorists since 2014, Texhoma Metal Detectors is an authorized dealer for Nokta, Minelab, XP, and Garrett. We offer competitive deals/promotions, fast FREE shipping, and no sales tax outside Texas.
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Texhoma Metal Detectors — find more treasure for less.
Overview
The Nokta Simplex Ultra is a next-generation metal detector that builds upon the success of the original Simplex, offering enhanced features and performance. Designed for both beginners and experienced treasure hunters, it combines advanced technology with user-friendly operation.
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Key Features
- Operating Frequency: 15 kHz — suitable for a wide range of targets and conditions.
- Waterproof Design: IP68 rated, submersible up to 5 meters (16 ft), ideal for beach and underwater detecting.
- Lightweight Construction: Only 1.2 kg (2.6 lbs) for extended, fatigue-free use.
- Search Modes: Field, Park, 4 Tone, 99 Tone, Beach, and All Metal.
- Notch Discrimination: Filter unwanted targets by ID range.
- Bluetooth Compatible: Works with aptX™ Low Latency wireless headphones.
- Vibration Mode: Provides tactile target feedback for underwater and hearing-impaired users.
- Backlit LCD & Flashlight: Detect comfortably in dark conditions.
- Frequency Shift: Reduces electromagnetic interference.
- Iron Volume Control: Adjust or mute iron signals.
- Ground Suppression: Smooths out performance on mineralized soils.
- Sensitivity & Volume: 30 sensitivity and 5 volume levels.
- Target ID Scale: 1–99 for precise target identification.
- Automatic & Manual Ground Balance: Adapts to all ground conditions.

Technical Specifications
| Operating Frequency | 15 kHz |
|---|---|
| Waterproof Rating | IP68 – Fully submersible up to 5 meters (16 ft) |
| Search Modes | Field, Park, 4 Tone, 99 Tone, Beach, All Metal |
| Weight | 1.2 kg (2.6 lbs) |
| Battery | Rechargeable lithium-ion |
| Bluetooth | Yes, supports aptX™ Low Latency headphones |
| Display | Backlit LCD with LED flashlight |
| Vibration Mode | Yes |
| Iron Volume | Adjustable or off |
| Ground Balance | Automatic / Manual |
| Sensitivity Levels | 30 |
| Volume Levels | 5 |
| Target ID Scale | 1–99 |
What’s in the Box
- Simplex Ultra Metal Detector
- 11″ (28 cm) Waterproof DD Search Coil (SX28)
- USB Charging Cable
Warranty & Support
Nokta provides full warranty coverage and customer support for the Simplex Ultra detector. Warranty details and service registration are available directly from Nokta’s official website.
Looking for the best DEAL? Looking for a BUNDLE? Hit that contact button and let us know? We will respond back with deals/promotions not advertised on our website.
Conclusion
The Simplex Ultra by Nokta offers a compelling combination of advanced features, lightweight design, and affordability. Whether you’re a beginner or a seasoned detectorist, it provides the tools needed to elevate your detecting experience. Its versatility and reliability make it a valuable part of any treasure hunter’s toolkit.
Short Blogs
1. Why Choose the Nokta Simplex Ultra?
The Simplex Ultra merges modern tech with ease of use — advanced features, superior depth, and waterproof operation ensure you can detect anywhere with confidence.
2. Best Places to Metal Detect
Perfect for beaches, rivers, and shallow water, the Simplex Ultra also excels in parks, fields, and historical areas where coins, relics, and jewelry await.
3. Metal Detecting for Everyone
Metal detecting is a great outdoor hobby for families and individuals alike — it encourages exploration, fitness, and excitement while discovering hidden treasures.
4. Connecting With History Through Metal Detecting
Explore the past beneath your feet. With the Simplex Ultra, uncover relics that connect you to history through real, tangible discoveries.
Nokta SIMPLEX Series Comparison Chart
| Specification | SIMPLEX LITE | SIMPLEX ULTRA |
|---|---|---|
| Operating Frequency | 15 kHz | 15 kHz |
| Bluetooth Enabled | No | Yes |
| Search Modes | Field, Park, Beach, All Metal | Field, Park, 4 Tone, 99 Tone, Beach, All Metal |
| Pinpoint Mode | Yes | Yes |
| Target ID Range | 01 – 99 | 01 – 99 |
| Notch Discrimination | Yes | Yes |
| Sensitivity Levels | 30 | 30 |
| Volume Levels | 5 | 5 |
| Ground Balance | Automatic / Manual | Automatic / Manual |
| Vibration | Yes | Yes |
| Backlight / Flashlight | Yes | Yes |
| Advanced Audio & Ground Suppression | Standard | Enhanced + Tone Customization |
| Search Coil | 9.5″ × 6″ (SX24) | 11″ (SX28) |
| Shaft Construction | Aluminum & Plastic | Full Carbon Fiber |
| Weight | 1.2 kg (2.6 lbs) | 1.2 kg (2.6 lbs) |
| Battery | 2300 mAh Lithium | 2300 mAh Lithium |
| Waterproof Rating | IP68 – 5 m (16 ft) | IP68 – 5 m (16 ft) |
| Warranty | 3 Years | 3 Years |
Summary
- SIMPLEX ULTRA: Adds Bluetooth wireless audio, advanced tone customization, faster recovery, and a full carbon fiber shaft.
- SIMPLEX LITE: Lightweight, waterproof, and affordable — ideal for beginners and those seeking simplicity with strong performance.
- Both models share the same frequency, weight, and waterproof durability — only differ in features and construction upgrades.

