Description

General introduction: 
MD***0 metal detector is a mini-type hand held metal detector, mainly for security check in important places like customs, airport and court. It will gibe an alarm sound and vibration with low voltage power alarm.

Features: 
1. Operating frequency: *0kHz 
2. Weight: **2g (including the battery) 
3. Size: 
A. Length: **0mm 
B. Width: **8mm 
C. Height: **0mm 
4. Handle measurement: *0 x *0mm 
5. Regulate the way: Manual 
6. Indicator: BZ, vibration motor 
7. LED light proves: LED red warning indicator lamp, LED green insufficient 
Indicator lamp, voltage indicator lamp LED battery of power 
8. Battery: 9V battery (suitable for working for *0 hours normally) 
9. Control: Circulation switch (on, off, a sound of light or mode of vibration) 
*0. Uses cycle-switch to switch sound alarm and hidden vibration alarm respectively 
*1. Highly sensitive, detect ferrous and non-ferrous and stainless steel weapons 
*2. Sound and light alarm simultaneously 
*3. Alkaline cell (7V - 9V) can work over *0 hours and distance does not change 
*4. Warn automatically when short of voltage 
*5. Simple, convenient to use, easy to adjust 
*6. Detecting distances: 
A. 1/2 pin: *0mm 
B. Model *4 pistol: **0mm 
C. 6" dagger: **0mm 
D. 8mm (diameter): *0mm 
E. Aluminum & copper sheet: *0mm 
F. DIP*4 IC (integrate circuit): 5mm 
G. Silver ring (1g): *0mm 
H. Lead brick (1g): *0mm