MD-300 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.
LED light proves: LED red warning indicator lamp, LED green insufficient
Indicator lamp, voltage indicator lamp LED battery of power
Battery: 9V battery (suitable for working for 40 hours normally)
Control: Circulation switch (on, off, a sound of light or mode of vibration)
Uses cycle-switch to switch sound alarm and hidden vibration alarm respectively.
Highly sensitive, detect ferrous and non-ferrous and stainless steel weapons
Sound and light alarm simultaneously
Alkaline cell (7V - 9V) can work over 40 hours and distance does not change
Warn automatically when short of voltage
Simple, convenient to use, easy to adjust
| Operating frequency: |
20KHZ |
| Weight: |
272g(including the battery) |
| Size: |
350mm(L)×138mm(W)×41mm(H) |
| Handle measurement: |
300mm |
| Regulate the way: |
manual |
| Indicator: |
BZ,vibration motor |
| Battery: |
9V battery |
Detecting distances:| 1/2 pin: |
10mm |
| Model 64 pistol: |
150mm |
| 6" dagger: |
150mm |
| 8mm (diameter) iron ball: |
40mm |
| Aluminaum&Copper sheet: |
10mm |
| DIP14 IC(integrate circuit): |
5mm |
| Silver ring(1g): |
40mm |
| Lead brick(1g): |
30mm |
