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NOKTA DETECTION TECHNOLOGIES

Nokta Simplex Ultra Waterproof Metal Detector with Carbon Fiber Shaft and 11” Search Coil (Metal Detector)

Based on 252 reviews
Condition: New
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$299.00
Save $50.00 was $349.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Oct 29
Order within 9 hours and 36 minutes

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At a glance

Condition
New
Style
Metal Detector
Dimensions
52"L x 25"W x 52"H
Weight
3 lb
Color
Black
Material
Carbon Fiber
Power Source
Battery Powered

Features 5

  • WATERPROOF metal detectors for adults: The Nokta Simplex Ultra boasts all new aesthetics, enhanced technical performance, and is fully waterproof up to 16 ft (5 m).
  • FULLY CARBON FIBER: Simplex Ultra is a solid product with its carbon fiber Shaft. The Simplex Shaft is very durable besides its aesthetic appearance. Shaft retracts down to 25'' (63 cm). Great for easy transport, storage as well as diving!
  • ONLINE FIRMWARE UPDATES: Stay up-to-date with firmware updates (via USB on PC) and get the most out of your detector.
  • Bluetooth headphones are not included in the package.

Description

The Nokta SIMPLEX New Generation series boasts all new aesthetics, enhanced technical performance, fully waterproof up to 16 ft (5 m) and all at an impressive reduced weight of 2.6 lbs (1.2 kg). SIMPLEX continues to be unrivaled by offering professional level features at affordable values for all. The SIMPLEX now comes in three different models at different value levels. Whether you're a beginner or you want an affordable yet powerful detector, SIMPLEX has you covered! The Nokta SIMPLEX has advanced in many ways such as Hardware, software, design and ergonomics. The SIMPLEX series boasts key features such as: Lightweight (1.2kg / 2.6Ibs) Well balanced - Enjoy detecting for extended hours without fatigue. The Nokta Simplex has advanced with improved hardware, software, design and ergonomics. Yet once thing remains the same: worldwide proven performance and success backed by a company that cares. We are Nokta Detectors! 19 YEARS OF EXPERIENCE! Nokta Engineering opened her eyes to the world as an independent manufacturer of metal detectors based in Istanbul, Turkey. Electromagnetic, electronics, physics… you will bring them all together to develop and manufacture detectors and make a name for yourself in the global arena! Sounds too hard, BUT we succeeded! Not only that but we became a strong global brand Nokta Detectors exporting to more than 100 countries across six continents.

Specs 20

Brand NOKTA DETECTION TECHNOLOGIES
Color Black
Material Carbon Fiber
Power Source Battery Powered
Item Weight 3 pounds
Extended Length 63 centimeters
Operating Frequency 7 KHz
Search coil size 11 inches

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

A great place to start for a beginner machine
Style: Metal Detector
This is a great value and a great beginner machine as all the reviews have said. It is super light easy to control and it’s very good at finding coins and jewelry. It does have its limitations and does not have great power. But if you’re looking for a starter machine, this is a good one.
Reviewed in the United States on September 10, 2026 by Raymond A North
Absolutely love this thing!
Style: Metal Detector
This thing is awesome! Use it all the time. Very lightweight, easy to use once you get the hang of it and learn the symbols. Highly accurate. Very sensitive. Pair it with a nokta pinpointer. You'll be finding treasures in no time.
Reviewed in the United States on August 13, 2025 by Bethany
Fun and Easy Use
Style: Metal Detector
My husband has been metal detecting for many years and owns detectors from all levels of the price spectrum for different environments. When he told me about this waterproof Nokta I had to get it for him. Although metal detecting in water is a lot different than dry land, this waterproof detector works as well as his others. We also have fun watching each other trying to dig holes under the water. I would definitely recommend it for anyone who wants to add a twist to their metal detecting outings. ... show more
Reviewed in the United States on August 28, 2023 by Prices
Good metal detector
Style: Metal Detector
Works found what I was looking for
Reviewed in the United States on January 3, 2026 by Amazon Customer
Does Not Come With BT Headphones
Style: Metal Detector
The Simplex ultra does NOT come with the BT headphones, pictured on the box. They only come with the Sinplex Ultra “WHP” model. Pretty deceptive packaging, IMO. I ordered this detector thinking that it came with the headphones, which made this detector a great value, and was disappointed to find out that there were no headphones in the box. After doing some research as to why the headphones were missing, I discovered that they only come with the Simplex Ultra WHP model, which is not stated in the listing. Buyers beware. ... show more
Reviewed in the United States on June 4, 2026 by DPD535
Great detector!
Style: Metal Detector
Has worked great for me. Watched a few YouTube videos which helped make this detector simple and easy to use.
Reviewed in the United States on August 1, 2025 by Tonya C.
Detecter
Style: Metal Detector
It came on time and in good condition - it works well!
Reviewed in the United States on August 1, 2025 by G. Clark
Jack of all trades Detector
Style: Metal Detector
After a nice reading of the manual I performed some tests. Most notably I was able to retrieve a self-planted tiny flake of gold I buried 10 inches in wet sand. I also had no issues with depth estimates for tin, aluminum, copper, nickel or iron junk and other ferrous material. Bluetooth headset works nicely. ... show more
Reviewed in the United States on December 25, 2023 by Max & Moonie
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