Model Number

MD-200

Features: 

 1) Operating frequency: 20kHz

 2) Weight: 272g (including the battery)

 3) Size:

    a) Length: 420mm

    b) Width: 138mm

    c) Height: 110mm

 4) Handle measurement: 30 x 30mm

 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 40 hours normally)

 9) Control: circulation switch (On, Off, a sound of light or mode of vibration)

10) Uses cycle-switch to switch sound alarm and hidden vibration alarm respectively
11) Highly sensitive, detect ferrous and non-ferrous and stainless steel weapons

12) Sound and light alarm simultaneously

13) Alkaline cell (7V-9V) can work over 40 hours and distance does not change

14) Warn automatically when short of voltage

15) Simple, convenient to use, easy to adjust

16) Detecting distances:

      a) 1/2 pin: 10mm

      b) Model 64 pistol: 150mm

      c) 6" dagger: 150mm

      d) 8mm (diameter): 40mm

      e) Aluminum & copper sheet: 10mm     

      f) DIP14 IC (integrate circuit): 5mm

      g) Silver ring (1g): 40mm

      h) Lead brick (1g): 30mm