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JL Industrial Supply Company Limited

China (Mainland) | Trading Company | Contact Details
Key Strengths:
Comprehensive capabilities verified by TÜV Rheinland
Established 2006
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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Model Number: MD 318B
  • metal: coin

Packaging & Delivery

Packaging Details: box packing
Delivery Detail: 30 days


Can discriminate ferrous and non-ferrous, can recognize copper from aluminium, ROHS-compliant and carry CE approval.


1.Detection depth: 

   50 cents(US):22cm(10 inch search coil)

   50 cents(US):15cm(8 inch search coil)                                  

2.Power supply: 2 pcs of 9V batteries                                                                  

3.Current consumption: 18mA(stand by current)

4.Operation temperature: -10~+50°c                                                               

5.Adjustable handles:104-124 cm

6. Size of search head: 8 inch or 10 inch

7.Weight: 1.5kg (approximate)      


1.Visual and audible alarm and meter indication;

2.Discriminating for different material with different sounds;

3.Adjustable sensitivity control;

4.With earth equipoise circuitry, it can eliminate mineralize affection;

5.Automatic low voltage alarm, information will be appeared on LED;

6.Adjustable handles for comfortable use;

7.Two sized search coils(10inch/8inch), the big sized search coils is Waterproof;

8.Output headphone for the operator.


 Used for:

1.Airport, bus station, and harbor electronic checking;

2.Custom, police, frontier defense, prison, mine and defense department security checking;

3.It is convenient facility for treasure-finding, plays will enjoy their treasure-hunting on beach and meadow;

4.Archaeology, mine, detecting valuable metal and metal well cover. 


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Mr. Shu Jinliang
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