Published on: October 12, 2025 | Updated on: October 12, 2025

Excalibur II Underwater Metal Detector: Essential Breakthrough

The Excalibur II underwater metal detector is a top-tier choice for serious divers and beach hunters, offering robust performance and user-friendly features for finding treasures beneath the waves. This review dives deep into why it’s a breakthrough for underwater detecting.

So, you’re dreaming of finding lost coins, rings, or even forgotten relics on the seabed or sandy shores. The challenge can be finding a detector that truly performs underwater. Many detectors struggle with saltwater or deep water. It’s frustrating when your gear doesn’t live up to expectations. But don’t worry, I’ve got you covered. Today, we’ll explore a detector that makes underwater treasure hunting much easier. Get ready to learn about a real game-changer.

Why the Excalibur II is a Breakthrough for Underwater Detecting

The Excalibur II underwater metal detector represents a significant leap forward for anyone serious about finding metal objects beneath the water. It’s built for tough conditions. This detector excels where others falter, offering reliable performance for divers and beachcombers alike. Its design and features make it a standout in its class.

Understanding the Excalibur II’s Core Technology

At its heart, the Excalibur II uses Broad Band Spectrum (BBS) technology. This is a fancy way of saying it uses multiple frequencies at once. This allows it to ignore salt water interference. It also helps find both large and small targets. This dual-frequency approach is key to its success in challenging underwater environments.

How BBS Technology Works for You

BBS technology is a major reason the Excalibur II is so effective. It sends out and receives signals at many different frequencies. This means it can pick up tiny gold rings as well as larger coins. It’s also much better at handling the mineralized sands found on many beaches. This makes your detecting time more productive.

Key Features of the Excalibur II

This detector is packed with features designed for serious underwater work. It’s fully submersible up to 200 feet. This means you can take it deep-sea diving. It also has excellent target separation. This helps you pinpoint valuable finds among junk. The adjustable discrimination settings let you tune out unwanted metals.

Submersible Design and Durability

The robust, fully submersible design is a huge plus for the Excalibur II. You can use it in the ocean, lakes, and rivers with confidence. It’s built to withstand the pressure and corrosion of saltwater. This durability means it will last for many years of detecting adventures.

Target Separation and Discrimination

Finding what you want without digging up lots of trash is crucial. The Excalibur II offers superior target separation. This means it can distinguish between different metal objects close to each other. Its adjustable discrimination helps you filter out iron or foil. This saves you time and effort.

Ground Balancing Capabilities

Ground balancing is essential for any metal detector, especially in mineralized soils or saltwater. The Excalibur II has automatic ground balancing. This means it adjusts itself to the ground conditions as you swing the coil. This ensures you get consistent depth and sensitivity. It removes false signals from the ground.

Ease of Use: Is the Excalibur II Beginner-Friendly?

While packed with advanced technology, the Excalibur II is surprisingly easy to use. It has a simple control panel. Many settings can be adjusted on the fly. Beginners can learn the basics quickly. Experienced detectorists will appreciate the depth of control it offers.

Setting Up Your Excalibur II

Getting your Excalibur II ready to go is straightforward. You’ll need to assemble the shaft and attach the coil. The battery compartment is easy to access. The control box is designed for comfortable handling. Most users can be detecting within minutes of unboxing.

Navigating the Control Panel

The control panel has clearly labeled buttons and knobs. You can adjust volume, sensitivity, and discrimination. There are also modes for different types of detecting. The display provides useful information. I find the layout intuitive for making quick adjustments in the field.

Performance in Different Environments

The Excalibur II shines in its intended environments: saltwater beaches and underwater. It cuts through the noise of wet sand and salt water. This allows it to find targets that other detectors miss. Its performance on land is also respectable, though it’s primarily designed for water.

Saltwater Beach Detecting

This is where the Excalibur II truly excels. Saltwater is notoriously difficult for many metal detectors. The BBS technology in the Excalibur II handles it with ease. You can swing confidently in wet sand and shallow water. It finds targets others simply can’t.

Underwater Treasure Hunting

For divers, the Excalibur II is a dream come true. Its full submersible design means you can take it on serious dives. It performs just as well deep underwater as it does on the beach. Finding lost jewelry or historical artifacts becomes much more achievable.

Comparing the Excalibur II to Other Detectors

When you look at other underwater metal detectors, the Excalibur II often comes out on top. Many detectors are either not fully submersible or struggle with saltwater. Some detectors are too complex for casual users. The Excalibur II strikes a good balance of performance, durability, and ease of use.

Excalibur II vs. Minelab Equinox Series

The Minelab Equinox series is another popular choice. While the Equinox is a great all-around detector, the Excalibur II is specifically engineered for underwater and saltwater. The Excalibur II’s BBS technology offers a unique advantage in challenging wet conditions. For dedicated water hunters, the Excalibur II often has the edge.

Excalibur II vs. Garrett AT Series

Garrett’s AT series detectors are also submersible. However, the Excalibur II’s BBS system provides a distinct advantage in very salty conditions. The Excalibur II is often preferred by those who spend the majority of their time hunting in saltwater or underwater.

Tips for Maximizing Your Excalibur II Finds

To get the most out of your Excalibur II, a few tips can help. Learn to interpret the signals. Practice your swing speed. Understand the different settings. The more you use it, the more you’ll find.

Coil Control and Swing Technique

Maintain a consistent coil swing. Keep the coil parallel to the ground. Avoid fast swings, especially underwater. Slow and steady wins the race when hunting for treasures. This helps the detector get a clear signal.

Interpreting Audio and Visual Cues

Pay attention to the sounds the detector makes. Different tones can indicate different types of metal. Learn what a good target sounds like. The visual display can also offer clues about target depth and size. Consistent practice is key to understanding these cues.

Maintenance for Your Excalibur II

Proper care will ensure your Excalibur II lasts for years. Rinse it with fresh water after each use. Keep the battery compartment clean and dry. Store it in a safe place away from extreme temperatures. This simple maintenance will protect your investment.

Who is the Excalibur II For?

The Excalibur II underwater metal detector is ideal for dedicated beach hunters and divers. It’s for anyone who faces the challenges of saltwater or wants to explore underwater. While beginners can use it, its advanced capabilities are best utilized by those serious about finding treasures in these demanding environments.

Frequently Asked Questions about the Excalibur II

Can I use the Excalibur II in freshwater?

Yes, the Excalibur II works perfectly well in freshwater. Its advanced technology is designed for challenging conditions, making freshwater detecting a breeze.

How deep can the Excalibur II go?

The Excalibur II is fully submersible up to 200 feet (60 meters). This makes it suitable for serious diving operations.

Is the Excalibur II good for finding gold?

Yes, the Excalibur II is excellent for finding gold, especially small gold jewelry. Its multi-frequency BBS technology helps detect small, low-conductivity targets.

What kind of battery does it use?

The Excalibur II uses a rechargeable NiMH battery pack. It provides good operating time for extended detecting sessions.

Does it come with a pinpointer?

The Excalibur II does not come with a built-in pinpointer. You will likely want to purchase a separate underwater pinpointer for precise target location.

How do I clean the Excalibur II?

Always rinse your Excalibur II with fresh water after each use in saltwater. Gently wipe down the coil and shaft. Ensure the battery compartment is dry before closing.

Conclusion: The Excalibur II is an Essential Breakthrough

The Minelab Excalibur II underwater metal detector is more than just a tool; it’s an essential breakthrough for serious underwater and saltwater hunters. Its robust design, advanced BBS technology, and user-friendly interface make it a top performer. If you’re looking to find treasures beneath the waves or on challenging beaches, the Excalibur II is a worthwhile investment. It delivers reliable results where other detectors fail. This makes your detecting adventures more successful and enjoyable.