TC-220 Underground Metal Detector 5 Modes LCD Gold Finder

TC-220 Portable Underground Metal Detector – 5 Modes, LCD Display, Gold & All-Metal Detection

Uncover hidden treasures beneath your feet with the TC-220 Underground Metal Detector. Engineered for hobbyists, explorers, and professionals alike, this feature-rich detector combines electromagnetic induction technology with a clear LCD screen and five selectable detection modes — giving you the precision and versatility to find gold, coins, jewelry, and other buried metallic objects up to 3.5 meters deep.

Made in Mainland China.

Key Features

• 5 Detection Modes: Switch between All-Metal, Precise Positioning, and more to adapt to any terrain or target type.
• High Sensitivity: Detects metal objects as small as 5×5 mm; locates a coin at ≥3 cm with the handheld function.
• Deep Underground Detection: Reaches up to 3.5 meters depth (varies by target size and soil conditions).
• Clear LCD Screen: Real-time feedback with easy-to-read display for detection depth, mode, and signal strength.
• Waterproof Design: Built for outdoor use in complex environments; select models rated to IP68.
• Lightweight & Portable: Compact 43×22×10 cm build that's easy to carry on long exploration trips.
• 9V Block Battery Powered: Standard battery compartment (battery not included).

What Can You Find?

The TC-220 is ideal for detecting underground artifacts, gold and silver jewelry, coins, historical relics, and buried metallic objects across a wide range of outdoor environments — fields, beaches, forests, and more.

Specifications

• Model: TC-220
• Color: Yellow
• Detection Modes: 5 (including All-Metal & Precise Positioning)
• Maximum Detection Depth: Up to 3.5 m (condition-dependent)
• Minimum Detectable Object: 5×5 mm
• Power Supply: 9V block battery (not included)
• Product Size: 43 × 22 × 10 cm
• Display: LCD Screen
• Origin: Mainland China

Usage Tips & Precautions

1. Detection depth is influenced by target size, soil mineral composition, and environmental humidity — adjust sensitivity settings to match your specific environment.
2. Avoid operating near strong electromagnetic interference sources (e.g., high-voltage power lines) to minimize false readings.
3. Periodically inspect battery charge and coil connections to maintain stable, reliable performance.

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Frequently Asked Questions

Q: Does the TC-220 metal detector come with batteries included?

A: No, the TC-220 metal detector is powered by a standard 9V block battery, which is not included in the package. You will need to purchase a 9V battery separately before first use.

Q: How deep can the TC-220 underground metal detector reach?

A: The TC-220 underground metal detector can detect buried metallic objects at depths of up to 3.5 meters. Actual detection depth depends on factors such as the size of the target object, soil mineral composition, and moisture levels in the environment.

Q: What are the 5 detection modes on the TC-220?

A: The TC-220 features five selectable detection modes, including an All-Metal mode for broad scanning and a Precise Positioning mode for pinpointing specific targets. The multiple modes allow you to fine-tune detection sensitivity and accuracy based on your search scenario.

Q: Is the TC-220 metal detector suitable for outdoor and wet environments?

A: Yes. The TC-220 features a waterproof design built to withstand outdoor conditions. Select versions support up to IP68 protection, making it suitable for use in fields, beaches, and other environments where exposure to moisture may occur.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.