MD-4090 Metal Detector – Professional Gold & Treasure Hunting Tool

Discover hidden treasures with the MD-4090 Metal Detector, designed for detecting coins, jewelry, relics, gold, silver, and other metal objects. With its powerful sensitivity, versatile features, and intuitive LCD interface, this metal detector is perfect for hobbyists, explorers, and beginners alike.

Product Features:

• LCD Display: Clearly shows Discrimination, Notch, Sensitivity Level, Battery Level, Target Depth, and Metal Type.
• Three-tone Audio Discrimination: Identifies different types of metal with high, medium, or low tones.
• Notch Mode: Filters out unwanted metals while targeting valuable items by customizing discrimination ranges.
• Disc Mode: Allows users to isolate specific metal types for more precise searching.
• Ultra-Slow Sweep Identification: Effectively differentiates between metals using a slow sweep of the coil.
• 3.5mm Headphone Jack: Compatible with standard headphones (not included) for silent operation in noisy environments.
• Waterproof 245mm Search Coil: Ideal for dry soil, wet sand, and shallow water use (control box not waterproof).
• Adjustable Shaft: Easily adjusts the rod length for user comfort (40-60 inches).

Specifications:

• Model: MD-4090
• Color: Black
• Power: 2 × 9V AA batteries
• Working Voltage: 18V
• Sensitivity: Up to 200mm (US quarter)
• Detection Depth: 0.2 – 1.5 meters (depending on environment and target size)
• Search Coil: Waterproof & Interchangeable (245mm diameter)
• Frequency: 6.0 KHz
• Search Modes: LCD Display + Audio
• Weight: 1.3 kg
• Package Weight: 1.6 kg
• Package Dimensions: 55.5 × 27.5 × 13 cm

Applications:

• Outdoor treasure hunting
• Gold and silver prospecting
• Coin and jewelry detection
• Shallow water metal searching
• Educational and recreational activities

Experience advanced metal detection performance with the MD-4090 – built to find what others miss.