Hand-held MD-300 metal detector

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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 requirements.
*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 vibration.

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 article
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