Our Products Include:
Handheld Metal Detectors, Under-Car Search Mirrors


MD3003B1 Super Scanner Hand Held Metal Detector - Portable Explosive Detector
The MD3003B1 is a compact and efficient handheld metal detector, widely used by military units for landmine detection. It is known for its easy operation, elegant design, and convenient storage. With a large detection area, it offers stable performance and minimal maintenance. Its high sensitivity allows it to detect even small objects like pins or smaller. The sensitivity can be adjusted based on the environment and usage.
Performance and Features:
- Includes a holster for easy carrying
- Sound and vibration switches for different working environments
- Charging function (4-6 hours, charger and batteries not included)
- Alarm sound, light, and vibration options for flexible operation mode selection
Package Includes:
- 1 x Metal Detector
- 1 x Belt Holster
- 1 x English Manual
Key Features of MD3003B1 Hand Held Metal Detector:
- Compact size with simple operation
- High sensitivity to detect small objects such as pins
- Alarm functions include sound, vibration, and light
- Battery life up to 40 hours with 9V alkaline battery
- Alarm activates automatically when detecting metal
Parameters of MD3003B1 Hand Held Metal Detector:
Power Supply | 9V (can work for 40 hours normally) |
Operating Frequency | 20KHz |
Dimensions | 54*52*28CM/CTN |
Alarms | Light and vibration alarm |
Current | 50mA |
Applications of MD3003B1 Hand Held Metal Detector:
- Airports, railway stations, docks, prisons, customs, border control, and other security departments for security checks
- Medical, food, and commercial quality inspection systems
- Precious metal detection (e.g., gold and silver jewelry factories), and other security checks
Notes:
- If the sensitivity is set too high, continuous alarms may occur; adjust sensitivity accordingly.
- Turn off the power after use. Do not remove the battery for long periods to avoid circuit damage.
- When the probe detects metal, it will stop if the metal is removed. If the metal remains, the audible alarm continues.
- When turned on, if the green light turns off and an alarm sounds continuously, the battery voltage is low. Replace the battery immediately.


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