Minelab CTX 3030 Waterproof Metal Detector - 3228-0101

Minelab CTX 3030 Waterproof Metal Detector - 3228-0101

The waterproof, all-terrain Minelab CTX 3030 is the ultimate high performance treasure detector. Discover more historical treasures with the most accurate target identification available. With a full color LCD and advanced target trace discrimination you will find more treasure, even amongst junk littered areas, in all ground conditions.

Enjoy the freedom of wireless audio with the versatility of built-in speaker and headphone options. With Minelab’s exclusive integrated GPS, you can navigate to your favorite locations and record your finds. Transfer your detecting information onto Google Maps using the XChange 2 PC application.

Features                    

• Minelab CTX 3030 Metal Detector with carbon fiber shaft.
• 11" waterproof DD smart coil with coil cover/skidplate
• USB cable
  
• Coil hardware
• Arm rest strap
• Extra battery pack
• Auto (car) charger
• Battery charging station
• Universal AC wall adapter
• Li-ion rechargeable battery
• Wireless headphone module
• Removable headphone module
• Easy-to-use getting started guide
• UR-30 headphones (use standard or wireless)
• Getting Started Guide
  

What our Experts Think    

• High-End All-Terrain Performance – The Minelab CTX 3030 is a professional-grade metal detector designed for serious hobbyists and experienced users seeking maximum accuracy and depth.
• Advanced Multi-Frequency Technology – Utilizes FBS 2 (Full Band Spectrum) technology to scan multiple frequencies simultaneously for improved target detection across varied ground conditions.
• Fully Waterproof Build – Waterproof to 3 meters (10 ft), making it suitable for beaches, shallow water, and wet environments without performance loss.
• Exceptional Target Separation – Smartfind 2 2D discrimination helps identify valuable targets while filtering out iron and unwanted debris for more efficient detecting.
• Integrated GPS Functionality – Built-in GPS allows users to map search areas, mark finds, and analyze detecting patterns for improved site strategy.
• Wireless Audio Ready – Supports low-latency wireless audio accessories for more comfortable and flexible field use.
• Rugged & Field-Ready Design – Built for long detecting sessions with durable construction and ergonomic balance for reduced fatigue.

               
Q&A    

Q: What is the Minelab CTX 3030 (3228-0101)?
A: The Minelab CTX 3030 is a premium all-terrain waterproof metal detector designed for advanced treasure hunting with high-precision target identification and deep detection performance.

Q: Is the CTX 3030 waterproof?
A: Yes. It is fully waterproof up to 3 meters (10 ft), making it suitable for beaches, shallow water, and wet environments.

Q: What technology does it use?
A: It uses FBS 2 multi-frequency technology and Smartfind 2 2D target ID, delivering accurate discrimination and strong depth performance across different soil types.

Q: Does it have GPS and mapping features?
A: Yes. Built-in GPSi logs detecting locations, finds, and routes, which can be mapped and analyzed on a PC for better site tracking.

Q: What kind of display does it have?
A: It features a full-color LCD screen with detailed 2D target information for improved visual identification of metals.

Q: What environments is it best for?
A: It performs well on land, beaches, parks, relic sites, and shallow water, especially in mineralized or challenging ground conditions.

Q: Is it beginner-friendly?
A: Not really. It’s a professional-grade detector with advanced settings, best suited for experienced users who want maximum control and accuracy.

Q: What comes in the box?
A: Typically includes the waterproof detector unit, coil (commonly 11" DD Smart Coil), rechargeable battery pack, headphones, and wireless audio module (package may vary by region).

               
Maintenance Tips    

• Rinse coil and lower shaft with fresh water after use in saltwater or muddy environments.
• Ensure all waterproof seals, battery compartment latches, and O-rings are clean and properly seated.
• Dry control box, coil, and shaft thoroughly before storage to prevent moisture damage.
• Regularly check coil cable and connectors for wear, cuts, or loose fittings.
• Keep battery contacts clean and dry; remove batteries for long-term storage.
• Avoid exposing the control unit to heavy rain or full submersion.
• Clean screen and housing with a soft, damp cloth—no harsh chemicals or abrasives.
• Store in a cool, dry place away from direct sunlight and extreme heat.
• Inspect shaft locks and joints periodically to maintain stability during use.
• Use a padded case during transport to protect sensitive electronics and coil.