~Portable Hand-Held High Security Metal Detector Scanner MD-300

Detection Range:

 1. pin :10-30mm

 2. 64-type pistols: 120mm

 3. Six-inch dagger: 130mm

 4. 20mm diameter steel ball: 90mm (raised to the highest sensitivity up to 120mm).

Features:

1, Simple operation, compact design, easy to save, low failure rate.

2, Sensitivity is very easy to detect the size of a pin (or even less), metal items. Requirements under the regulation of the sensitivity of the scene.

3, Have the battery undervoltage instructions (LED lights Always).

4, Are commendable style products in the same paragraph of the highest cost-effective.

5, Alarm means has sound and light, vibration, two types of alarm.