High Quality Police Handheld Scanner, Metal Detector

The MD-3003B1 is a high-performance handheld metal detector designed to meet the exact requirements of the security industry. It is ideal for body searches in crowd control, airport and border security, checking parcels and letters for hidden metal objects, and any environment where concealed metal needs to be detected. **Specifications:** - **Power Voltage:** 9V standard or rechargeable battery - **Power:** 270mW - **Operating Frequency:** 22kHz - **Operating Current:** <50mA - **Operating Voltage:** 7V–9V - **Operating Temperature:** -10°C to +65°C - **Net Weight:** 409g - **Dimensions:** 41(L) × 8.5(W) × 4.5(H) cm **User Instructions:** - To turn on the device, switch the power on. A green light should illuminate. If there’s no sound, check the battery or connection. If continuous beeping occurs, it may indicate that the battery needs replacing. - For sensitivity adjustment, use a small screwdriver to insert into the hole on the handle. Rotate clockwise to adjust the sound level, then counterclockwise slightly to fine-tune. - Adjust until the device stops beeping, then turn it back half a turn to ensure proper sensitivity. - The alarm system includes sound, light, and vibration for clear alerts. - **Package Includes:** 1 metal detector (batteries not included). **Applications:** - Airports, train stations, terminals, and electronic detection examination rooms - Customs, border security, and defense department inspections - Medical and food quality inspection systems - Important public areas like playgrounds and event venues - Detection of precious metals such as gold and silver jewelry in manufacturing facilities This device is built for reliability and precision, making it an essential tool for security professionals across various industries. Its compact design and adjustable settings allow for versatile use in both indoor and outdoor environments. Whether you're conducting routine checks or high-stakes security operations, the MD-3003B1 delivers consistent performance and user-friendly operation.

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