Specifications

MD-200 Metal Detector
* airport, station, prison, customs
* medicine, food inspection
* metal detection for gold & silver

Description:

MD-200 HANDHELD METAL DETECTOR (Portable Metal Detector)
   
Features & Specifications:
Operating frequency: 20 Khz 
Weight: 272g including the battery
Size:  Length: 420mm, width : 138mm, height: 110mm,
Handle measurement: 30X30mm
Regulate the way: Manual
Indicator: BZ  , vibration motor
LED light proves : LED red warning indicator lamp LED green insufficient indicator lamp of voltage of indicator lamp LED battery of power
Battery: A 9V battery (suitable for working for 40 hours normally)
Control:  Circulation switch (ON, OFF, a sound of light or mode of vibration)
 
characteristics:  
1) Use cycle-switch to switch sound alarm and hidden vibration alarm respectively
2) Hight sensitive,detect ferror metal and non-ferror metal
3) Sound and light alarm simultaneously
4) Alkaline cell (7V-9V) can work over 40 hours and distance does not change
5) Warn automatically when short of voltage