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Hand Held Md 300 Metal Detector - China

price: contact company for price

Hand- held MD- 300 metal detector

Metal detector , hand- held metal detector , Hand- held

MD- 300 metal detector chinacoal01

Product Introduction

MD- 300 metal detector is a mini- type hand held metal

detector, it mainly used for the security inspection

in those important places, such as: customs, airport and

court. It will alarm or

vibrate when it detects the metal objects.

Function features:

* It features simple operation, exquisite design, convenient

conservation and low failure rate.

* Highly sensitive, it can easily detect pin- sized metal

articles ( or even smaller metal articles) .

* Its sensitivity can be adjusted according to the on- site


* Indication of low battery voltage ( LED light is always on) .

* It is praise worthy that its price/ performance ratio is

higher than other products of the same category.

* There are two kinds of alarms, including sound & light and


Main Parameter

Technical Specifications:

1. Power: 9V ( 6F22) alkaline battery, rechargeable battery

2. Operate Frequency: 22 KHz

3. Operating Temperature: - 5°Cto +55°C

4. Operate Current: < 50mA

5. Operate Voltage: 7V- 9V

6. Indicator Visual: Red / Green LED

7. Sound: Speaker

8. Vibration Control: On/ Off Switch; Low sensitivity Switch

Sensitivity Adjuster

High Sensitivity 20mm at Pin; 60mm at USD 25 Cent

Low Sensitivity Detector only respond to bigger metal


Such as a 38Caliber hand gun ( 35cm) , Pen knife ( 25cm) , Razor

blade ( 28cm) etc.

9. Export Packing: 20 Pieces per Carton

10. N. W. / G. W for Carton: 7.8 / 12.6 KG

11. Dimension of Packing: 540 * 330 * 400 mm

12. Dimension of Unit: 370 * 160 * 60 mm

13. Net Weight of Unit: 270 G

14. Color: Black

Company Contact:

  • Phone: 865372350961

  • Address: No.11 Kaiyuan Road, Jining, China

  • Email: Email

Published date: April 27, 2015 -

  • Business Description: Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd

    (hereinafter referred to as china coal) is a group company .which is a

    collection of e commerce, machinery manufacturing, software, research

    and development, modern logistics of large diversified industrial group.

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