Description

The MD****3B1 is a classic hand held metal detector. It is designed typically to detect offensive metal
 weapons for public security in airport, station, customs...or to find hidden and lost metal objects.

Features:

● Simple and convenient to use.

● Adjustable high/low sensitivity.

● Optional audio/vibration LED alarming.

● Low battery consumption, low voltage indicator

● Stable practical performance.

● Low cost. 

Detecting sensitivity:

  Object                                low sensitivity             optimum sensitivity

*8 caliber hand gun:              **0mm                               **0mm

pen knife:                                  **0mm                               **0mm

Razor blade:                               *0mm                                **0mm

 
Specifications:

9V(6F*2) standard or rechargeable battery

Power: standby≤4mA, Alarm≤*0mA

Operating temperature: **0℃ to **5℃

Net Weight: **9g

Size: **0**5* *5mm, *5pcs/carton