Minelab CTX 3030 Review: A Detailed Look at the Features

Looking for a powerful metal detector that can handle even the most challenging terrain? The Minelab CTX 3030 may be just what you’re looking for. This detector can help you find coins, relics, and jewelry with ease with its advanced features and capabilities. In this blog post, we’ll take a detailed look at all the features of the Minelab CTX 3030 so that you can decide if it is a suitable detector for you.

The Minelab CTX 3030 is the best metal detector on the market because it can find metals deep underground.

The CTX 3030 is a great detector for finding coins, relics, and treasures. Its target ID (identification), isolation, and sensitivity are all splendid, which means you can find smaller targets more accurately. It works well in fields that have been plowed over shallow water, beaches, historical areas, or pastures. But if you want to improve your overall performance in the field, you should also look for the best metal detecting shovel to help you dig up treasures.

What makes this metal detector different from others in the same price range?

The FBS technology is good at finding objects. The detector sends 28 frequencies into the soil at the same time to find targets. If you have used a metal detector before, the CTX 3030 is worth trying because it might find targets that other detectors miss.

The goal is to separate and locate targets that are hidden by metal objects.

The CTX 3030 is a reliable detector that can identify targets accurately, even at great depths. If you’re treasure hunting for hours on end, this accurate target identification can save you a lot of time and effort.

The Minelab CTX 3030 offers a quick response time and near-instant target identification. It also lets you customize it to your needs.

On the other hand, the CTX 3030 is not as good at detecting shallow objects. This isn’t a huge problem because the combination of visual and audio identification allows you to have a clear sense of what you’ve discovered.


Although the Minelab CTX 3030 is a great metal detector, it does have a learning curve. This means that it is designed for experienced enthusiasts who want to learn how to use the machine.

However, once you understand the CTX 3030’s capabilities, you will be very happy with it.

FBS 2 Technology

Minelab is the owner of the patent for FBS 2 (Full Band Spectrum 2). This metal detector uses 28 different frequencies, from 1.5 to 100 kHz. It can detect metals more accurately because of this.

The new Minelab CTX 3030 has better electronics and smarter coils, which means it can detect things 10% deeper than the Minelab E-Trac.

Additionally, FBS 2 is capable of supporting automatic sensitivity adjustment and ground compensation and multi-channel signal conversion for improved target separation. This helps you find what you’re looking for more easily.

GPS Mapping

The metal detector has a built-in GPS system that sets it apart from the competition. This system enables you to keep track of where you have searched before, so you don’t waste time looking in the same places again.

After you finish your hunt, simply download the data to your laptop or tablet. You can then view it using Google Maps. This will help you plan your next hunt and make sure you don’t miss any good areas. You can also upload the data to your detector to help you avoid any areas from a previous hunt.

Smartfind 2

Minelab’s advanced discrimination method is called Smartfind 2. Discrimination is the ability to ignore some parts of the metal spectrum when looking for valuable metals. Basic detectors designs do this by using notch discrimination, which could be easily adjusted with a knob.

The CTX 3030’s Smartfind 2 feature can help you find metal targets more easily. This makes it easier to find the right target. The entire process is based on digital signal processing.

When you mouse over an object, the details about it will appear on the screen. If you want to find more objects like it, you can choose to disregard similar targets or accept them. This will help you discover additional objects in the same area.

The Smartfind 2 has the ability to detect multiple targets. This means you can learn about several objects using the same LCD screen. You can do this by using Target Trace and Target Separation.

Minelab CXT 3030

The Minelab CXT 3030 can be used in water that is 3 meters deep, which is a similar depth as the Garrett AT Pro. The headphones included with this metal detector aren’t waterproof and have wireless technology, but the Garrett AT Pro is a fraction of the price of the Minelab CTX 3030.

The Minelab CTX 3030 isn’t a metal detector that you can use to find treasure underwater, but I found it to be a great choice for hunting in rivers and streams, beaches, shallow coastal areas, and ponds.


  • Excellent depth.
  • Very high build quality.
  • Different search modes
  • GPS tracking features.
  • Waterproof Control box up to 3 meters.
  • Fully customizable for any application.
  • Full-color LCD display.


  • Customization isn’t straightforward and can be time-consuming.
  • Steep learning curve and not novice-friendly.
  • Headphones are not waterproof.


Minelab detectors are designed in Australia and are built to strict quality standards in certified facilities. They come with a 3-year transferable warranty.

Minelab recommends that you register your metal detector online as soon as possible after purchasing it. Alternatively, a registration form is included with the detector, and you can mail it to a Minelab office nearest you.

Is the CTX 3030 Worth It?

Minelab’s CTX 3030 is a great metal detector, and it is worth the price.

The metal detector is easy to operate, and it performs well in different scenarios and terrains. It has many technologies and features that make treasure hunting easier.

The extra weight makes it very comfortable, so you won’t have a sore shoulder at the end of the day. Plus, its ability to minimize signal noise in areas with high electromagnetic fields opens up a whole new universe of possibilities.

To find targets buried deeper, we recommend replacing the standard 11″ coil with a 17″ coil.

Key Performance Characteristics of Minelab CTX 3030

When it comes to performance, the Minelab CTX 3030 does not disappoint. While this gadget still uses electromagnetic to locate buried valuables, it has a few more advanced capabilities that further push the notion.

The CTX 3030 metal detector has the most features of any metal detector. The nicest part is that these features aren’t pointless (as we’ve seen with many pricey models filled with pointless tweaking) and that they’re coupled and complement one other. As a result, people’s reactions to objects of all kinds and sizes are extraordinarily sensitive.

Even though this model was introduced to the market in 2012, it remains one of the greatest, and no other title has been able to equal it to date. Since 2012, not even Minelab has been able to match it or develop anything even more innovative. While technology advances, there is yet no such breakthrough that might significantly improve CTX 3030.

Pulse Induction Technology (PIT)

This metal detector uses pulse induction technology rather than VLF technology to find things. Metal detectors that use pulse induction work in a very different way. The detector produces short bursts of the signal rather than a continuous output. It pulsates at a specific rate and uses reflections to identify if there’s anything valuable beneath you.

When a metal object is discovered, it interferes with the reflected pulse, alerting the detector to the presence of metal. It’s a sophisticated system that excels in challenging conditions.

Because of this, pulse induction technology can ignore ground mineralization. The presence of trace minerals in the soil can make the ground more magnetic, which has posed problems with standard detectors. Mineralization has less of an impact on pulse induction units. As a result, you can use it to look for small nuggets or metals with low conductivity.

In addition, the Minelab CTX 3030 goes a step further. Multi-Period Sensing (MPS) is a technology that works in conjunction with pulse induction. The detector will cycle between long and short pulses rather than a single pulse rhythm. This helps to reduce the ground signal, even more, allowing you to locate deeper things with ease.


A major selling point of this device is its ability to simultaneously scan a wide range of frequencies, ranging from 1.5 kHz to 100 kHz. The gadget searches the ground with 28 frequencies simultaneously, ensuring that no valuable target gets away. There is currently no other device in the niche that can provide the same functionality. The majority are single frequency or multifrequency, although the number is significantly fewer. The CTX 3030’s 28 frequencies make it unbeatable even if it doesn’t have any other features.

The operating frequency range is an important consideration when purchasing a metal detector. You can only use one frequency setting on cheaper models. If you ever need to seek a difficult place, this may be an issue.

Fortunately, the Minelab CTX 3030 has a variety of frequency options. On the control box, you can adjust the parameters. The frequency range of this detector is enormous. You can select from a range of frequencies between 1.5 and 100 kHz.

Finding larger items with a high conductivity level is easier with the lower frequency settings. On the other hand, the higher frequencies are best suited for little objects. The CTX 3030 has the advantage of allowing you to fine-tune your settings based on your target. You might even find something that other metal detectors miss.

Ground Balance

The ground balance tuning is available in both automated and manual modes because the device is incredibly adaptable and variable in search modes and further tuning. Manual tuning is appropriate when the soil is somewhat uniform, and the user can determine its qualities properly. An automatic regime for mixed and mineralized soils is useful since it allows the instrument to recognize and filter noise, allowing for a smooth search. Ground balance’s 10 search modes, five of which are pre-set, including discrimination index, and five of which are user-adjustable, contribute significantly to the success of the search.

Noise Reduction Mode

When metal detecting machines approach an area with a strong electric field, such as under an electricity transmission line, they get completely disoriented. The CTX 3030, on the other hand, continues to function due to its powerful Noise Cancel mode. This feature filters out any noise and prevents it from interfering with your targets’ signals.

Additional Features

When talking about this product, it’s difficult to distinguish between “major features” and “other features” because all functions seem to contribute to the wonderful user experience. It’s more accurate to describe bigger and smaller features; bigger features include things like 28 frequencies, waterproofing, wireless technology, and GPS. Smaller includes many unique features that make your life as a detectorist easier, such as adequate balance, many languages, two recovery choices, and so on. The key concept behind the instrument is the method used by its creators, who ensured that the device is exceptional even in minor elements.


Compared to comparable items, the CTX 3030 is quite heavy; it weighs 5,2 lbs, which is quite a bit. Given the capabilities and technology packed inside, such weight is expected, but it does reduce the user’s convenience. Carrying such an item for the entire day, especially, on the one hand, is simple to become fatigued.

The designers of this model, on the other hand, have discovered a sensible answer to the problem: the shaft’s sound and well-crafted balance. The coil is somewhat heavy, but the control box has been put high on the shaft to function as a counterweight, reducing the user’s effort.


It is a well-known fact that the Minelab CTX 3030 is not suitable for novice detectorists, owing to its intricate settings. One will be able to adjust the settings correctly with only some knowledge and talent in this activity. However, it is feasible to use search modes to deal with the tuning. Coins, relics, silver hunting, seaside search, and strewn grounds are among the five pre-set search regimes offered by the manufacturer. The user can configure the other five modes. Searching will become incredibly fruitful if the detectorists resolve the tuning issue.

Power Supply

The CTX 3030 is powered by a lithium battery or eight AA batteries. When completely charged and with all conceivable capabilities turned on while searching, the lithium battery provides 11 hours of continuous performance. The battery life improves when the GPS on the tool is turned off. Eight AA batteries can be utilized in an auxiliary powerbox supplied in the kit. As a result, the item is versatile even in terms of power supply. It makes sense to fully charge the lithium battery to get the most out of it and replace it with AA batteries.


Regarding accuracy, functionality, and pricing, the CTX 3030 is one of the top instruments on the market, with almost no competition (sob). It’s no surprise that it’s shipped to countries worldwide. This is why the instructions are offered in at least ten languages, both in the handbook and on display. Some of the languages accessible are English, German, Spanish, Italian, French, Portuguese, Polish, Turkish, Russian, and Chinese (Chinese metal detectors are crap). Even if you don’t speak fluent English, you should be able to figure out how to operate this equipment.

Other Detectors are Compared

E-track vs. Minelab CTX 3030

One of the most popular Minelab detector inquiries I get is whether to acquire the E-Trac or the CTX 3030.

It’s an excellent question. Both models use the company’s FBS technology (but the CTX has an improved version), an 11″ DD coil, and a huge backlit LCD. They’re both well-liked detectors with high sensitivity, depth, and discrimination. It’s true, though, that there are some big differences between the two.

The pricing is one of the most evident. The E-Trac is frequently available for roughly $900 less than the CTX, making it a far more affordable option. The earlier model is also lighter, weighing 3.5 pounds vs. 5.2 pounds.

However, that’s where the E-benefits Trac ends. The CTX 3030 is speedier, has better target separation, and can search for longer periods. Because the CTX’s more powerful processor processes incoming signals better, you’ll miss fewer targets and cover more ground faster. It also has a built-in GPS and is waterproof (the E-Trac merely has a waterproof coil).

As a result, the CTX 3030 is the superior detector in almost all instances. It has all of the benefits of the E-track, plus more depth, speed, underwater treasure seeking, and target separation.

Minelab Equinox 800 versus Minelab CTX 3030

Minelab also produces the Minelab Equinox 800, a fantastic detector. Also distinctive are it’s five most effective frequencies – 5, 10, 15, 20, and 40 kHz, plus multifrequency – rather than the normal 28 frequencies. Furthermore, combing the area with multiple frequencies simultaneously, rather than switching them back and forth, is far more convenient.

The number of search regimes is likewise reduced, with Equinox 800 having only four. However, it includes a unique mode for prospecting gold nuggets, whereas the CTX 3030 has a silver search mode. On the other hand, Equinox is significantly lighter, weighing only 2,9 pounds, which is a considerable advantage for many buyers. As long as the lithium-ion battery is charged, it will always have power.

The Equinox 800 is also wifi, which enhances the user experience. However, there is no way to use a larger or smaller coil, limiting the user to specific regions. Furthermore, the Equinox kit is much, much smaller. But the price is also lower! Equinox 800 is, without a doubt, more inexpensive for the vast majority of buyers. CTX 3030, on the other hand, cannot be beaten in terms of features and functionality.


Water Damage Has Been Reported by Users.

Despite Minelab’s claims that the detector is waterproof up to 10 feet (3 meters), several users have reported water damage to the detector’s electronics.

Beginners Should Avoid This.

Because the CTX 3030 is designed for experienced hunters, it is not the greatest detector for beginners.

Waterproof Headphones Are Not Available.

Waterproof headphones are not included in the kit and must be purchased separately.

Quite Expensive

The CTX 3030 is an extremely pricey detector that may be out of reach for some. Once you’ve decided to acquire CTX 3030, this will be your biggest challenge, as few treasure hunters can afford a metal detector that costs xxxxx$.

Use of Batteries

You’ll need a lot of conventional batteries if you don’t use the accumulator rechargeable battery. Without activating any additional features like GPS or other embedded functions, eight batteries run out throughout a light day.

The device’s weight is also a disadvantage (5.6 pounds). However, the MD’s manufacturer constructed it so that the accumulator bears the brunt of the stress.

For Newcomers, It’s Quite Difficult To Master.

It’s difficult for a novice to grasp all technical nuances, especially if you want to get the most out of this metal detector. As a result, you’ll have to start with the default modes.


This MD is quite heavy, but it is nicely balanced, thanks to the coil with the package. However, when you replace the coil with a 17-inch one, the instrument becomes a “kettlebell” since the balance shifts.

Minelab Pro-Swing 45, a specially-designed webbed gear, is the best solution for this situation.

For Whom Is the Minelab CTX 3030 Most Appropriate?

The Minelab CTX 3030 is suitable for both novice and experienced detectorists. For dedicated detectorists searching for a great upgrade, the numerous features, and configurable choices can be a treat. You’ll need some practice before you use the CTX 3030 if you’re new to prospecting. The numerous buttons and functionalities on the control box make it pretty easy to become perplexed.

You will have no trouble using the Minelab CTX 3030 if you have used other detectors, even those with basic limited functionality.

Experienced detectorists can make the most of the CTX 3030’s many features. If you’re a seasoned prospector, this detector will make prospecting easier and faster.

Its numerous capabilities can help you locate whatever you’re looking for, even if it’s buried deep down.

What is the Minelab CTX 3030’s performance like?

The CTX 3030 has characteristics that outshine any other detector when looking for coins and relics.

It has excellent target identification, separation, and sensitivity. When these attributes are combined, they can help you discover items more precisely.

It thrives in various environments, including beaches, shallow water, cultivated soil, and even rich pastures.

It is a worthwhile investment for a variety of reasons. Its FBS technology allows it to identify things that others can’t.

You get better depth and accurate detection of smaller targets with its many frequencies running simultaneously.

The CTX 3030 can be used in areas where others have already prospected. Its increased scanning abilities effectively discover targets that other detectors have missed.

You can find targets hidden by iron nails, thanks to the depth and target separation. Targets buried deep underground is difficult to find with most metal detectors.

The CTX 3030 delivers precise target data for items that are 9 inches or larger.

If you’re a frequent treasure hunter who spends a lot of time looking for items, the CTX 3030 will save you time making correct assessments.

It provides you with a near-instant target ID, infinite customization, no latency or delay, and great performance.

The CTX 3030 has only one flaw: it isn’t always 100 percent accurate when reading shallow objects.

The system compensates for this by providing visual and audio ID to determine the object’s approximate size.


Some people in the metal detecting community don’t like the Minelab CTX 3030 because it is too complicated. It is a powerful machine with many options that can be customized, and this can be confusing for someone who hasn’t used a machine like this before.

The Minelab CTX 3030 is a professional-level metal detector that I highly recommend for those in need of the best. It has the ability to find coins and other objects with great accuracy and sophistication.

The CTX 3030 is the ideal metal detector on the market today. If you plan to work on a variety of terrain, it’s worth the money.

You can check out this link to learn more about metal detection.

Frequently Asked Questions about Minelab CTX 3030 Review

Can the CTX 3030 detect gold?

This gold cross pendant is very heavy and is made of 14 karat gold. It has 14 diamonds on it. The CTX 3030 can find deep gold that other metal detectors cannot hear, even in heavily hunted tourist areas.

When did the Minelab CTX 3030 come out?

The new TREASURE detector – the CTX 3030 – will be released on May 28. People all around the world have been eagerly waiting for this release.

What is the best frequency for detecting gold?

The frequency you choose will depend on the metal you are looking for. You can choose from its five preset search modes. If you want to find ferrous metals and iron, look at 10 kHz and higher frequencies. For gold, look at frequencies of 14 kHz and higher.

How deep do most metal detectors go?

Most metal detectors can find objects that are 4-8ʺ deep. In good conditions, a medium-priced metal detector can find objects that are 12-18ʺ deep. Some more expensive metal detectors can go as deep as 65′ down.

How much should I spend on a metal detector?

You need to decide how much money you want to spend on your new hobby. You can buy a new detector for beginners for between $69 and $500. Now let’s talk about the more expensive detectors.

Is metal detecting profitable?

Metal detecting can be profitable if you do it right. You need to research what kind of metal to look for and where to find it. You also need to network with other detectorists to learn more about the hobby. Then you have to use your common sense and dedication to get the most out of each hour you spend looking for metal. Finally, a little luck never hurts!

What is the lightest metal detector?

The Minelab Equinox 800 is a lightweight metal detector that only weighs 2.96 pounds. It is the best lightweight metal detector on the market. Next to this is the Minelab Equinox 600, which also features a lightweight body at an affordable price. So if you’re comparing the Equinox 800 vs 600, you should consider these factors first before deciding.

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