HANDHELD METAL DETECTOR
MD-3003B1
The MD-3003B1 is a high-performance hand-held security metal detector featuring high sensitivity, sound/vibration alerts, and a lightweight body.
It is widely used for body searches and crowd control.
Dimensions: 410 mm (L) × 85 mm (W) × 45 mm (H)
Weight: Approx. 300g to 345g
Power Supply: Standard 9V battery or rechargeable 7.4V/9V battery
Operating Voltage: 7V – 9V
Alarm Indicators: Simultaneous sound/light or vibration/light
Sound Volume: >75 dB(A)
Detection Sensitivity:
Pin/Small blade: 5 mm – 10 mm
64-Pistol: 100 mm – 160 mm
6-inch Knife: 80 mm–150 mm
20 mm Steel Ball: 50 mm – 100 m
Dual Alert Modes: Switch easily between audible buzzer/LED light or silent vibration/LED light indicators.
Sensitivity Control: Includes an external adjustment knob and a low-sensitivity switch to screen out small background metals and target only large weapons.
Applications: Ideal for airports, schools, courtrooms, events, and secure industrial checkpoints.

