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Hot Sales High Sensitivity Security Hand held Metal Detector/Handheld Metal Detector

Product Description

Quick Details:

Place of Origin: JiangSu, China

Brand Name: KELIN

Model Name: MD-300


Product Description:

1. Operating frequency: 20kHz

2. Weight: 272g (including the battery)

3. Size:   a. Length: 420mm    b. Width: 138mm    c. Height: 110mm

4. Handle measurement: 30 x 30mm

5. Regulate the way: manual

6. Indicator: BZ, vibration motor

7. LED light proves: LED red warning indicator lamp, LED green insufficient 

 indicator lamp, voltage indicator lamp LED battery of power

8. Battery: 9V battery (suitable for working for 40 hours normally)

9. Control: circulation switch (on, off, a sound of light or mode of vibration)

10. Uses cycle-switch to switch sound alarm and hidden vibration alarm respectively

11. Highly sensitive, detect ferrous and non-ferrous and stainless steel  weapons

12. Sound and light alarm simultaneously

13. Alkaline cell (7V - 9V) can work over 40 hours and distance does not change

14. Warn automatically when short of voltage

15. Simple, convenient to use, easy to adjust

16. Detecting distances:

      a. 1/2 pin: 10mm                                  b. Model 64 pistol: 150mm

      c. 6" dagger: 150mm                            d.  8mm (diameter): 40mm

      e. Aluminum & copper sheet: 10mm     f. DIP14 IC (integrate circuit): 5mm

      g. Silver ring (1g): 40mm                      h. Lead brick (1g): 30mm


Packaging & Shipping

Packed in cartons and  nylon polybags to protect goods from damage.

Company Information

As a designated manufacturer of police equipment by the Ministry of Public Security, Jiangsu Kelin Police Equipment Manufacturing Co., Ltd. has been committed to R&D and production of police equipment.  We have more the ten years of export experiences with The Military Export License.

KELIN provides excellent police equipment for customers all over the world such as China, North America, Europe and Southeast Asia. 

Our products have passed the international and dometic quality assurance system certification and safe certification, such CE. We also passed ISO 9001:2008. 

“Kelin” series products mainly include over ten series and more than 300 varieties of police equipment and safety protection products.

 Our major products are UAV (unmanned aerial vehicle), Police Baton, Bullet Proof Vest, bullet proof plate, Bullet Proof Helmet, Bullet Proof Shield, anti-riot shield, anti-riot suits, Anti Riot Helmet, handcuffs, etc.

Our company adheres to the quality policy of “Quality First, Credit Oriented”, and makes continuous improvement from components to finished products and from quality management to after-sales service.

Our Services
  • We are factory of police equipment for more than 22 years sinse 1993
  • We have more than 15 years of export experience
  • Exporting more than 60 countries
  • Folliowing a strict production shedule to unsure on-time deliveries
  • OEM orders welcome
  • We have ISO 9001 2008 but have no the CE for Anti Riot Suit.
  • SGS certificate
  • Some products with CE certificate
  • Experienced foreign trade salesman
  • Export with Export certificate 
  • Have a good reputation and after-sale system

Q: Are you factory or trader company?

A: We are factory in Jingjiang jiangsu.

Q: Is the sample free?

A: Sorry, our samples and the freight fee should be beared by the customers, thanks for your support.

Q: What's the MOQ?

A: You can start from samples, after checking our quality, you can start your ordres. We have no strick MOQ, but the price bases on the quantity.

Factory map

Our factory is located in Jingjiang Jiangsu, it 's about two hours from Shanghai by car.

We welcome to visit our factory.



Contact us if you need more details on High Quality Metal Detector. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Military Metal Detectors、Hand Held Metal Detector. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Metal Detector

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