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The MD-3003B1 is a high-performance handheld metal detector specifically designed to meet the rigorous demands of the security industry. It is ideal for a wide range of applications such as body searches for concealed weapons during crowd control, airport and border security checks, parcel and mail inspections for metal objects, and any scenario where hidden metallic items need to be detected.
**Specifications:**
- **Power Voltage:** 9V standard or rechargeable battery
- **Power Consumption:** 270mW
- **Operating Frequency:** 22kHz
- **Operating Current:** <50mA
- **Operating Voltage:** 7V–9V
- **Operating Temperature:** -10°C to +65°C
- **Net Weight:** 409g
- **Dimensions:** 41(L) x 8.5(W) x 4.5(H) cm
**User Notes:**
- To turn on the device, switch the power on. A green light will indicate it’s working. If there is no sound, check the battery or its connection. If continuous beeping occurs, replace the battery immediately.
- For sensitivity adjustment, use a small screwdriver to insert into the hole on the handle. Rotate clockwise to adjust the sound level, then turn counterclockwise slightly.
- Adjust the sensitivity so that no sound is produced, then turn it half a turn counterclockwise to achieve the desired sensitivity.
- The alarm system includes both sound, light, and vibration alerts.
- **Package Includes:** 1 metal detector (batteries not included).
**Applications:**
- Airports, train stations, terminals, and electronic inspection rooms
- Customs, border control, military and defense security checks
- Medical and food quality inspection systems
- High-risk areas like playgrounds and public events
- Jewelry factories for detecting precious metals such as gold and silver
This compact and powerful device is perfect for professionals who require reliable and accurate detection in various environments. Its user-friendly design and adjustable settings make it suitable for both novice and experienced users. Whether you're conducting security checks or inspecting goods for hidden materials, the MD-3003B1 delivers consistent performance and durability.