The MD-S1 is a high performance handheld metal detector designed to meet the exact requirements of the security industry. Typical using occasions includes body search for weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that may has hidden metal needs to be detected.

CE,RoHS approved.

Dual Indicators: If a metal object is detected the detector will beep and the red

LED indicating light will shine.

Highly Sensitivity: Can detect a handgun from 11 inches away, a penknife from 6 inches away and a razor blade from 4 inches away.

External Sensitivity Adjuster: The sensitivity of the detector can be conveniently adjusted by a external sensitivity adjuster just with our hand, no special tool required. Clockwise to increase and anticlockwise to decrease the sensitivity.

Rechargeable battery socket: You may use a 9 volt rechargeable battery to power the detector. It takes four to six hours to charge the battery fully. The battery charger socket is located at the side of the detector. Please turn off the detector when charging.

Beep/vibration switch: When in the noisy environment or in the special situation which requires no sound, you can switch the detector to the vibration pattern. As soon as the metal was detected, the detector will keep on vibrating but wont make any sound out.

Specifications:

Power:  Standard 9V(6F22) batteries;

Working frequency: 22kHz;   Working electric current: <50mA;

Indicator: Visual: Red/Green LED; Audio/vibration alarming;

Control: On/Off Switch; Sensitivity Adjuster;

High sensitivity: 15-30mm at Pin; 45mm at USD 25 Cent;

Low sensitivity: Detector only respond to bigger metal objects such as a handgun, knife, etc.

Packing:  435x108x58(mm)/pc, 0.59kg/pc;