aiport security hand held metal detectors gp-3003b1

الوصف

Technical Specifications
Power Voltage：     9V(6F*2) standard or rechargeable battery
Power        :      **0mW
Operate Frequency： *2KHz
Operate Current：    
Operating Voltage：  7V*9V
Operating temperature: **0℃ to **5 â„ƒ
Net Weight ï¼š        **9g
Dimension ï¼š        *1(L) X 8.5(W) X 4.5(H)cm
Indicator：Visual: Red / Green LED 
Detecting way : Speaker or Earphone;(Earphone not included) , vibration 
Control：On/Off Switch; Low sensitivity Switch Sensitivity Adjuster
Performance: 
The sensitivity of the detector is determined primarily by the size, shape and composition of the object to be detected.
Maximum detection range:
 
Object                 low sensitivity         optimum sensitivity
*8 caliber hand gun     *5cm                 *0cm
pen knife:              *0cm,                *5cm
Razor blade:            5cm                 *0cm
Export Packing：*5 Pieces Per Carton 0.**9CBM N.W *0.3KG ;G.W *6.5KG
Attachment for free：Holster