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The Metal Detector MD-300 imported by Uniglobal Business is a compact, handheld security scanning tool designed for detecting hidden metal objects. It operates on a 9 V battery and features audible, visual (LED), and vibration alerts when metal is detected. The MD-300 is highly sensitive, capable of identifying small items such as pins and larger weapons, making it suitable for security checks in airports, schools, events, and other public spaces. Its lightweight, ergonomic design ensures ease of use for personnel performing quick and reliable metal detection.


| Main features | |
| Sharp audio alarm & bright red LED | Indicates the detection of metal. |
|
One-touch button operation |
3-way switch (Audio,Off,Vibration).Audio and vibration alarm mode with LED indicator.Power switch and LED positioned for easy access and high visibility. |
| Audio detection signal | Depends on items size, big metal, loud audio, small metal, low audio. |
|
Improved features |
Includes both audible and vibrating alarm options. Detects ferrous, non-ferrous and stainless steel weapons, contraband, and other metallic objects. |
|
Self-calibrating |
Digital microprocessor technology eliminates the need for periodic sensitivity adjustments. |
|
Rugged, high-impact ABS shell |
With reinforced coil compartment. |
| No false alarm |
After power on, no false alarm when swing the detector. |
| Technical parameters | |
|
Working frequency |
95KHz. |
|
Three-color LED indication |
Green LED : ON Yellow LED : Low Batteries Red LED : Alarm |
|
Operating temperatures |
-20º C ~ +50º C, Humidity from 0~95%, no condensing. |
| Storage temperatures | -40º C ~ +70º C, Humidity from 0~95%, no condensing. |
|
Charger (optional) |
9V 1A with recharging base |
|
Rechargeable battery (optional) |
Ni-MH batteries; Lithium batteries |
|
Caution |
Alkaline battery can not be recharging.Or it may lead battery explosion or fire. |
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