Treasure Hunting

Nokta Makro Simplex Metal Detector Review

Quick Overview



✔ Completely submergible underwater

✔ Exceptional iron volume feature

✔ Easy rechargeable battery

✔ Waterproof headphones included

✔ Extra adjustability for transportation

✔ Clear LCD backlit screen


✘ Doesn’t support earphones from other brands

✘ Not for seabed metal detecting

Who wouldn’t love digging up some valuable trinkets and keeping them for themselves?

You might even come across some interesting artifacts and jewelry to add to your collection.

If taking up metal detecting as a hobby excites you, then we’ve got the ultimate product for you.

As a hobbyist or professional, finding the best metal detector on a budget is not easy.

So, to make your search easier, we’ve prepared this Nokta Makro Simplex Metal Detector review so that you can decide if it fits your needs.

The Nokta Makro Simplex is one of the most accessible and affordable metal detectors available today.

If you need a mid-range metal detector that won’t burn a massive hole in your pocket and has advanced detection features, this product is the one for you.

Simplex is a creation of Nokta Makro, a Turkish company that has established its reputation worldwide through its high-quality products despite being a relatively new enterprise.

Founded back in 2001 as Nokta Detectors, the company merged with Makro Detectors in 2014 to make the Nokta Makro brand we know today.

They produce a wide range of metal detectors, including underwater sensors, deep detecting machines, and even artificial intelligence-enabled devices.

The Simplex model is one of the most versatile products from their range. It provides advanced features in an easy-to-use method, whether you’re a professional or a hobbyist.

Who Is It For?

As mentioned, the Simplex is a handy metal detector for anyone, especially the hobbyists who’re just beginning to try out this new venture.

Besides being easy to use, it also has advanced sensory modes, sturdy construction, and high detection power fit for professional users.

Moreover, the device is lightweight and portable, making it easier to use for people who like using it on outdoor trips.

You can use this machine on shallow water streams, marshes, beaches, parks, and even your backyard.

Additionally, the Nokta Makro Simplex is suitable for people with impaired hearing. Because it vibrates when it detects valuable metals, anyone can get the signal and start digging.

What’s Included? 

The Nokta Makro package includes the metal detecting machine attached to a retractable shaft to adjust according to your preference.

Along with the shaft, there’s an intuitive control box where you can monitor any updates through the backlit LCD screen.

What’s more, you’ll get a waterproof 11-inch searching coil connected to the shaft’s lower end. This coil has sensory abilities that pick up metals according to the mode you select.

The waterproof coil can work underwater, too, so you can uncover the treasures beneath the water.

To charge the machine up, the package includes a USB charging cable. You can use any standard wall charging adapter to work with the USB cable to charge your device. 

Lastly, there is a headphone adapter to help you sync the earphones with the machine to hear the alerts without attracting attention from anyone else.

Overview of the Features

Above all, Symplex is durable, lightweight, and of course, portable. It’s design and construction cause no fatigue or strain on your arm. Here are its highest selling points:

  • Waterproof

The Nokta Makro Simplex is entirely waterproof, including the coil, shaft, control box, and headphones. As such, you can safely use them submerged in up to 10 feet of water.

  • Frequency Adjustment

Another feature we love about this detector is its frequency adjustment ability. You can manually modify the frequency to eliminate any electromagnetic interference and get accurate results.

  • Backlit LCD and Flashlight

Besides that, its LCD backlit screen provides clear visibility, even underwater. The control box has an LED flashlight at the back, too, to assist you during night-time excursions.

  • Wireless Monitoring

This metal detector boasts an advanced wireless monitoring feature that comes in handy when you’re searching remotely or submerging the device underwater.

You can get updates and alerts on your PC or smartphone once you download their software and integrate your device. 

  • Iron Volume 

You will also appreciate the iron volume feature, which allows you to eliminate the alerts or decrease their volume when the system detects iron.

This is an excellent feature if you’re searching for valuable metals in trashy areas, such as junkyards.

However, when the device is on “All Metals” and “Beach” mode, you cannot turn off the iron volume.

How to Use the Nokta Makro Simplex

The Nokta Makro Simplex is very easy to use. It comes with all the essential accessories, so you can start using it immediately after unboxing.

This model offers four different modes to choose from.

The “All Metal” mode gives a single tone alert whenever it detects any type of metal. 

“Field” and “Park” modes provide two- and three-tone discriminations, respectively, so you can go for specific metals.

If you turn your device to the “Beach” mode, it will effectively detect metals through minerals, slats, and beach soils.

Furthermore, you can customize the iron volume and frequency levels, according to your search location. To get the most out of your device, check out this video tutorial for more details.


Now that you know everything you need to about the Nokta Makro Simplex, you can decide whether it fits your needs perfectly or doesn’t.

If you think you’d like one from another brand, here’s another high-quality option for you to check out—the OMMO metal detector.

This device is a budget-friendly alternative for the Simplex. It sports a 10-inch search coil that can detect metals more than eight inches deep. 

Furthermore, it has three operation modes, so you can customize your search and detect specific metals.

The clear and intuitive LCD screen makes it easy to operate the device and stay updated when it detects anything underground.

Also, the device is waterproof, allowing you to use it on beaches and in marshy areas.

What’s good about this metal detector is its lightweight build, a comfortable armrest, and an adjustable shaft, making the experience comfortable for you.

Lastly, it comes with lots of accessories, including a bag, shovel, and batteries, so you can get started right away.


That concludes our Nokta Makro Simplex Metal Detector review. 

Although this model is a little pricey compared to other mid-range units, it is versatile and productive for professionals and hobbyists alike.

It is entirely waterproof, highly customizable, lightweight, portable, and fun to use.

The best part is, it has all accessories included, so you don’t have to worry about extra purchases before you set out.

All these features ensure that the Simplex will make your treasure-hunting trip a memorable one.