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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Tianxun
  • Model Number: MD-4010
  • Color: Blue
  • Power: 9V(6F22)
  • Weight: 540g
  • Operate Frequency: 22KHz
  • warranty: 1 year

Packaging & Delivery

Packaging Details in carton
Delivery Time Shipped in 7 days after payment




MD-4010 Underground Metal detector 


This MD-4010 is a kind of easy using metal detector. It can distinguish the ferrous and non-ferrous metal. This metal detector is suitable for adults and children over 14 years old to use when doing some outdoor adventure. Its mechanical indicator mode and pinpointing function can let the users find the hidden metal quickly and easily. Such as coins, relics, jewelry, gold, and silver. This metal detector is also widely applied in many other areas. Different with  this metal detector uses soild search coil.




1. Earphone Jack-lets you connect earphones (not supplied) to the detector in private.
2. View meter and Pointer-shows the probable type of metal being detected and lets you know when it is time to replace the batteries.
3. Waterproof Search Coil-lets you use the detector’s search coil even if you must put it under water.
4. Adjustable Stem-lets you adjust the detector’s length for comfortable use.



7” Concentric, Closed Searchcoil  


Power - 9V Alkaline Battery - 2       


Adjustable Sensitivity  


All Metal Motion Mode    


Discrimination Mode       


Headphone Jack – ¼”  


Knob Control Interface  


Levels of Adjustable Discrimination - analog  


Low Battery Indicator   


Max. Coin Depth (Inches) 6     


Number of Tones - 2       


Operation Status (non-menu driven)  


Preset Ground Balance   


Search Modes - 2   


Touch Pad Control Interface  


Transmit Frequency kHz – 6.6  


Visual LCD Display   













Factory Show



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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $153,000
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