China Handheld Security Scanner Metal Detectors for Inspecting Weapons

Handheld Security Scanner metal Detectors for inspecting Weapons
Description of security scanners:
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.
Technical Specifications of handheld metal detector:
1. Power: 9V (6F22) alkaline battery, rechargeable battery
2. Operate Frequency: 22 kHz
3. Operating Temperature: -5º Cto +55º 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
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