Tianxun MD-3020II Heavy Duty Metal Detector

Tianxun  MD-3020II Heavy Duty Metal Detector Details

The MD-3020II Heavy Duty Metal Detector is a rugged and sensitive underground detector built for serious treasure hunters and relic seekers. Designed by Tianxun / China Detectors, it combines user-friendly operation with cutting-edge features like a large LCD screen, which displays metal type, depth, sensitivity level, battery status, and operating mode. With three-tone audio discrimination, this detector gives different beeps for different metal types, helping you quickly identify valuable targets like coins, gold, jewelry, and relics, while ignoring trash. The Notch function further allows you to filter out unwanted metal by setting a specific discrimination range.

The MD-3020II operates on a dual 9 V (6F22) battery setup, ensuring long field sessions, while drawing only ~20 mA in standby and up to ~55 mA during detection.  Its 8-inch waterproof search coil lets you scan in wet soil or shallow water areas, adding versatility for outdoor explorers. Other useful features include adjustable stem length (40–50 in) for comfortable use; a headphone jack so you can dig quietly without disturbing others; and a super-slow sweep mode, which improves the accuracy of target identification during slower, deliberate sweeps. The MD-3020II strikes a balance between performance, ease-of-use, and durability, making it ideal for both beginners and seasoned detectorists.

What is the price of Tianxun MD-3020II Heavy Duty Metal Detector in Bangladesh?

The MD-3020II is often imported into Bangladesh via international electronics or treasure-hunting equipment sellers. Because of import costs, customs duties, and varying stock, the price can change — it’s best to check with reputable metal detector shops in Bangladesh or trusted online importers for the current rate and availability.

FAQs

1. Does the MD-3020II let me ignore junk metal?
   Yes — it has a “Notch” mode to filter out unwanted metal types.

2. Is the search coil waterproof?
   Yes — the 8″ coil is waterproof, suitable for shallow water detection.

3. How much power does it need?
   It uses two 9V (6F22) batteries.

4. Can I use headphones with it?
   Yes — there is a headphone jack for quiet operation.

5. What frequency does the detector use?
   It operates around 5.88 kHz, optimizing ground penetration and sensitivity.