Description: 

The MD-3003B1 is a high performance Hand Held Metal Detector designed to meet the exact requirements of the security industry. Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected.

Product Features:

• High sensitivity
• The use of simple and convenient, without the need to adjust
• 9V battery drops to about 7V, detection distance constant
• The province electricity, more than 40 hours of continuous work
• Alarm sound, vibration two options
• The battery has automatic continuous sound or vibration alarm
• Startup, shutdown the sound or vibration prompt function
• High, low two sensitivity selection
• External charging jack
• Weight: 355g
• Size: 409x78x40mm

Sensitivity adjustment

1. As the detection distance is not up to the specified requirements or high sensitivity to cause instability or on the human body without metal geological exploration also sounds or vibrations, should undertake sensitivity adjustment.

   2 Sound, vibration switch is placed in the "release" state, with a small screwdriver with detector from the handle on the small Kong Shen in a clockwise rotation, to the sound, then counterclockwise rotation to just can't make a sound after the counterclockwise rotation of a half circle, and sensitivity is satisfied.