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 scenarios, airport and border security checks, parcel and letter inspections for hidden metal objects, and any location where concealed metallic items need to be detected.
**Specifications:**
- **Power Voltage:** 9V standard or rechargeable battery
- **Power Output:** 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 is working. If there is no sound, check the battery or its connection. If continuous beeping occurs, replace the battery.
- Sensitivity can be adjusted using a small screwdriver inserted into the hole on the handle. Rotate clockwise to increase sensitivity, then counterclockwise slightly to fine-tune.
- Adjust the sensitivity so that no sound is heard when not detecting metal, then turn it counterclockwise by half a turn to set the desired level.
- The alarm system includes sound, light, and vibration alerts.
- **Package Includes:** 1 handheld metal detector (batteries not included).
**Applications:**
- Airports, train stations, terminals, and electronic detection exam rooms
- Customs, border security, and defense department inspections
- Medical and food quality inspection systems
- High-security areas like playgrounds and public venues
- Detection of precious metals such as gold and silver jewelry in manufacturing facilities
This compact and reliable device is perfect for professionals who require fast, accurate, and consistent metal detection in a variety of environments. Whether you're conducting security checks or inspecting goods, the MD-3003B1 delivers excellent performance and durability.
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