The high performance hand held security scanner is designed to meet the exact requirements of the security industry. Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected. MD3003B1 operates on one 9-volt alkaline or rechargeable battery. Comes with FREE holster. In a side by side demonstration, this new metal detector stood up to major brand metal detectors and performed just as well. Excellent quality without paying for a brand name.

Technical Specifications: 

1. Power: 9V (6F22) 

2. Operate Frequency: 22 KHz   

3. Operating Temperature: -5℃to +55℃ 

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:15mm aPin; 45mm at USD 25 Cent 

Low Sensitivity Detector only respond to bigger metal article 

Such as a 38Caliber hand gun (20cm), Pen knife (15cm), Razor blade (10cm) etc. 

9. Export Packing: 25 Pieces per Carton 0.089CBM (58 X 32 X 46cm)

10. N.W. / G.W for Carton: 10.3 /16.5 KG 

11. Dimension of Unit: 41(L) X 8.5(W) X 4.5(H) cm 

12. Net Weight of Unit: 350G 

13. Color: Black

14. Attachment: a free Holster.