You know you have come to the right place to choose the best underwater metal detectors.
Table of Contents
- 10 Best Underwater Metal Detectors – Review & Guide
- Our Underwater Metal Detectors Reviews
- 1. TTLIFE Underwater Metal Detector with Vibration LED
- 2. Garrett AT PRO Metal Detector with Underwater Pinpointer
- 3. allsun Pro Underwater Metal Detector
- 4. RM RICOMAX Underwater Metal Detector
- 5. Garrett Sea Hunter Mark II Underwater Metal Detector with 2 Search Coil
- 6. RM RICOMAX Metal Detector
- 7. Fisher CZ21-8 Underwater Metal Detector
- 8. Quest 1V_1701.101 Scuba Tector-Orange
- 9. KKmoon Metal Detector, 98ft Waterproof Handheld Pinpointer
- 10. Treasure Cove TC-7010 Underwater/Surf Metal Detector
- Buyer’s Guide for the Best Underwater Metal Detectors
- Frequently Asked Questions (FAQs)
- Conclusion
10 Best Underwater Metal Detectors – Review & Guide
Waterproof metal detectors are growing in popularity because they are more versatile and flexible than those that are not waterproof. They are designed with waterproof enclosures that enable them to withstand water and deliver when it matters. Because of that, submersible metal detectors are great for divers, snorkelers, waders or anyone who wants to uncover treasures under the water. Nonetheless, some waterproof detectors for metals are a total disappointment. As such, you should be very alert when buying one. And the best way to do that is to go through our review on the top 10 best underwater metal detectors.
Our Underwater Metal Detectors Reviews
1. TTLIFE Underwater Metal Detector with Vibration LED
- Low battery sensor that alerts you when battery is low
- Easy tilt on/off system
- Unique sealed design
- Target distancing
One good thing with this underwater metal detector is that it can also be used on land. This means you will hunt metal both in the water and on land or any type of soil, including the notorious black sand. When it locates a target, the metal detector communicates with both vibration and light to make sure you are aware there is something underneath.
Ideally, this waterproof metal detector can be used in any type of water. So, whether you want to look for metallic objects in salty or freshwater, this metal-detecting device should be a frontier for you. It works up to 100 feet, and this is just fine. Given its features and purpose, this metal detector for underwater is the perfect tool for divers or those looking to find metallic objects at the beach. As the probe tip of this unit approaches target precision pinpointing, the pulses of vibration increase in frequency to make it easier to find metal.
2. Garrett AT PRO Metal Detector with Underwater Pinpointer
- Different search modes; Standard and Professional
- Proportional audio and tone roll audio
- Target ID scale
- Battery condition indicator
This all-terrain metal detector is perfect for hunting relics, coins, jewelry, gold nuggets, and caches. It is packed with features that help make it easier to use and greatly improve its performance. Moreover, this underwater metal detector has a waterproof housing that can withstand wet, humid, and dusty environments.
What’s more, this submersible metal detector is designed to deliver up to 10 feet deep. It is a reliable unit that you will be very happy to spend money on, considering that it comes with a two-year warranty, which protects against defects in materials and workmanship. The price of this detector is a bit on the higher side, but this should not be a problem because it is worth it. The detector is capable of distinguishing the conductivity of one target from the other. Plus it will let you know when your battery is running out of power.
3. allsun Pro Underwater Metal Detector
- Waterproof search coil
- Battery charge level indicator
- Discrimination mode
- Metal detection intensity indicator
- Audio alarm and adjustable sensitivity
- Mode change by a single press of a button
There are lots of treasures in the underwater. And if you are interested in uncovering them, then this metal detector for underwater should be a frontier for you. It has a waterproof detection coil that can be lowered 20cm underwater to detect the treasures you have been dreaming of. Besides, this metal detector has a lot of uses, including finding lost property, unearthing treasures, archaeological detection, searching for coins, and recovering scrap iron, among others.
The metal detector comes with English manual instruction to show you how to use it. It also comes with a color box. And it is easy to assemble with no tools needed. Given its price, this underwater metal detector is great for anyone on a budget but wants a top-notch gadget for detecting metals. What’s more, the gadget is ideal for archeologists and amateurs.
4. RM RICOMAX Underwater Metal Detector
- 20-percent bigger LCD screen
- 3.5-millimeter headset jack
- 3 modes of operation – Disco Mode, Pinpoint mode, and all-metal mode
- 9 brightness adjustment settings
This underwater metal-detecting machine measures 48 by 10 by 10 inches and weighs just 2.31 pounds. Well, with such a fairly large size and lightweight construction, expect the metal detector to be really easy to use. It is a unit built with comfort and freedom in mind. It comes with a 2-year warranty and a 24/7 responsive customer service to make sure you are more than satisfied with it.
The waterproof rating of this metal detector is IP68, which is high enough to let you use the metal detector in water with confidence knowing that it will not be damaged. The search coil of this unit is 10”, and it is shielded with plastic. Ideally, the shaft, which the coil is connected to, is constructed with aluminum to ensure superior durability.
5. Garrett Sea Hunter Mark II Underwater Metal Detector with 2 Search Coil
- Pulse induction technology
- Custom designed double o-ring sealed housing
- Discrete target elimination mode
- Four stem arrangements to suit different search needs
- Hip mount belt/pouch
The unparalleled reputation that the Garrett Sea Hunter Mark II Metal Detection has puts it up there with the best of the best. It is popular among law enforcement agencies, hunters, and various industries. Well, it is preferred by many people because it is reliable and sophisticated enough to deliver when it is needed. Besides, this metal detector is durable, highly lightweight, and very easy to use.
The metal detector works great and will let you find metals without interference from saltwater. It is highly sensitive and offers faster target response so you can use it to the fullest. The metal detector is super versatile, and this means it is perfect for a wide range of applications. Furthermore, it is stable and refillable; thanks to the custom-designed and 8-inch epoxy filled search coil.
6. RM RICOMAX Metal Detector
- Lifetime warranty
- Free replacement policy
- Adjustable stem
- 5mm headphone jack
A stable and very accurate metal detector makes a great purchase for anyone looking for a reliable metal detector. Well, we are talking about the RM RICOMAX High-Accuracy Metal Detector. It has up to 8-inch depth, meaning it can easily identify objects that are buried. It also has a P/P function, which enables it to locate the target accurately. Besides, this metal detector is equipped with an all-metal mode that allows it to detect coins, keys, jewelry, silver, and gold, among others.
It also has other two modes; disc and tone mode. This will further help you find the metal you want. The disc mode will provide you with more precise detection data based on your purpose. Tone mode, on the other hand, not only motions all metal but also distinguishes the different types of metals with low or high tones. Both the detector’s coil and adjustable stem are waterproof, making this tool perfect for searching metals at the beach, garden, park or anywhere you think has a hidden treasure.
7. Fisher CZ21-8 Underwater Metal Detector
- Fully collapsible pole assembly
- Battery test mode
- All metal auto-tune mode
- 3-tone audio target ID
Quality metal detectors that are designed to be used underwater are rugged enough to stand up to the hostile environment. The Fisher CZ21-8 Underwater Metal Detector is no doubt one of these quality metal detectors. It is housed in a sturdy enclosure to make it super durable by standing up to everything the marine environment throws at it. Besides, this underwater metal detector weighs just 5.3 pounds, meaning it will not weigh you down should the search become longer than expected.
Since Fisher believes in its quality, the metal detector comes with a 2-year warranty that protects it against defects. The operating frequencies of this detector are 5 kHz and 15 kHz. Ideally, the metal detector uses four 9-volt alkaline batteries. Plus it is submersible up to 76 meters (250 feet). It is great for beach hunting, diving, lake/surf, and shallow water.
8. Quest 1V_1701.101 Scuba Tector-Orange
- Easy-to-use two buttons and target locking function
- Ergonomic and ribbed body
- Built-in Lipoly battery
People are buying this underwater metal detector and that’s because it is manufactured by a company that stands behind it. It also has all the quality features that enable it to serve its purpose. Another reason why this detector for metals is loved by many is that its price is reasonable. Moreover, this metal detector has a medium size, and this means it is very easy to carry to and from the beach.
Also, fixing this metal detector when it has an issue is very simple and this is another reason why it is likable. When it has a problem, it will keep on giving off a constant beeping and vibration. So, should this happen, simply turn it on; hold the power for 5 – 10 seconds until both the white and red lights turn on. You may hear the unit beep twice. After that, turn the metal detector off and then back on. If you follow these steps as stated, the detector will work normally.
9. KKmoon Metal Detector, 98ft Waterproof Handheld Pinpointer
- Advanced circuitry that maintains detection distance
- Pulse Induction Technology (PI)
- LED light signal indicator
- Fully 98ft waterproof design
There are a lot of precious metals in the underwater. Talk of aluminum, silver, bronze, gold or coins, they are all here. Well, if you are interested in getting them, you need to “arm” yourself with the KKmoon Metal Detector. It is a wonderful helper for anyone who wants to touch and own precious metals. It can also come in handy when you are looking for a lost metallic valuable.
With it, you will be able to detect the exact location a metallic object is buried. The metal detector is available in two colors, which are yellow and orange. It is easy to use and convenient to carry with a holster. Apart from water, this metal detector can be used on land or in any soil type, including black sand. The detector has innumerable applications. It includes customs and safety inspection, checking metal foreign bodies, detecting underground pipeline & line, and finding buried treasures of silver, gold and metal artifacts, among others.
10. Treasure Cove TC-7010 Underwater/Surf Metal Detector
- Integrated waterproof headsets
- 10-inch search coil
- Audio alarm & red LED flash alert
- The latest in state-of-the-art discriminating technology
This underwater/surf metal detector is great for wading, snorkeling or diving. It is a versatile metal detector that makes a great purchase for anyone looking for buried metallic objects or trying to recover a lost metallic valuable. It uses 8 AA batteries (not included) that can power it up to 10 hours. Moreover, the length of this metal detector can be adjusted from 42” – 48”.
Since this tool is perfect for waders, snorkelers, and divers, it means you will be able to search for treasures while also exploring reefs or the shallows of streams, rivers or lakes. The underwater metal detector works up to 10 meters (33 feet), and it is sensitive enough to alert you of treasures buried up to 8 inches under sediment. It measures 48 by 10 by 48 inches, and it is constructed with aluminum, which is very sturdy.
Buyer’s Guide for the Best Underwater Metal Detectors
Some waterproof metal detectors for underwater are strong and work well in water. On the other hand, some are designed by manufacturers who just want to make a fortune at your expense. That being said, you must know how to differentiate a quality underwater metal detector and one that will not meet your expectations. There’s no better way to do that than to go through a comprehensive buyer’s guide like the one we have here. This one talks about numerous factors, including water type support, audio support, and water depth. Let’s get started.
Water Type Support
Most underwater metal detectors do not work in saltwater. So, if you plan to use yours to search for metals in saltwater, you must make sure that it is capable of delivering in saltwater. A detector that is not designed for saltwater is likely to give you false reading or, even worse, get damaged.
Water depth
You should consider a metal detector that can go deep into the water. The higher the depth a metal detector can operate, the higher the chance of getting what you are looking for. Also, it is important to know whether the stem is submersible.
Audio support
We have come to note that underwater metal detectors that have support for enhanced audio are more capable of handling a wet environment than those that do not have support for enhanced audio.
Size of Search Coil
You should choose an underwater metal detector with a larger search coil because the bigger the coil, the higher the sensitivity. And with a highly sensitive waterproof metal detector, expect to have an easy time finding metals.
Number of Batteries
Different underwater metal detectors use different number of batteries, depending on the power they deliver and the number of features they have. Those with advanced technologies are likely to use more batteries than those that are not so powerful. So, should you go for a powerful unit, do expect to part with a fair amount of money to buy batteries.
Frequently Asked Questions (FAQs)
Conclusion
You have now noted that it is ill-advised just to pick a waterproof metal detector. There are some things you must have in mind. For instance, you must know whether the metal detector can withstand saltwater. You also must know up to what depth the metal detector can work. Well, we have all the answers in this article. That being said, we hope you found it helpful for your search for the best waterproof metal detector.
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