Airport full body scanner cheap metal detector MD-3003B1

INTRUDUCTION:
The MD-3003B1 is a high performance Hand Held Metal Detector,Designed to meet the exact requirements of the security industry. it is made by high impact ABS Moulded Case, with R ed construction.
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 detected.

OPERATION:
1. The MD-3003B1 operates on one9 Volt standard or rechargeable battery.
  To install the battery,slide off the battery cover and place the battery into its compartment while machine the +/- symbols.
2. Turn the unit on by pushing the on/off switch until it clicks on and the green LED is lit. The detector is now operational although an increase in sensitivity adjuster until the red LED is lit and a constant audio tune is heard, Turn the sensitivity adjuster (anti-clock wise )until the red LED just goes out and the tone fades, The detector is now tuned for optimum sensitivity and depth range.
3. Holding the unit with the detection face toward the surface, sweep backward and forward continuously at a height of 10-30mm above the area to be scanned.
4. The presence of metal will be indicated by the audio warning tone and the red light coming on,if the detector is held still over a metal object the detection signal will automatically reduce, therefore it is important that the unit is continually scanning the surface when is use.

PERFORMANCE:

The sensitivity of the detector is determined primarily by the size,shape and composition of the object to be detected.
Typical performance figures are given below:
                                 Maximum Detection Range
Object                            Low Sensitivity             Optimum Sensitivity
Medium Pistol                200mm                           250mm
38 Caliber Pistol            150mm                           200mm    
Pen knife                       100mm                           150mm
Razor blade                   50mm                             100mm
Hat pin 1"                       30mm                             60mm

Scan Rate   75-600mm per second

LOW SENSITIVITY OPERATION
Press the low sensitivity switch during detection,scanner will then only respond to bigger metal objects such as a Pistol, Knife,ect and will not respond to small metals such as a coin,key ,hat pin, etc, DO NOT release the low sensitivity switch until you complete low sensitivity detection.

RECHARGEABLE BATTERY SOCKET
You may use a 9V Volt rechargeable battery to power the detector
It takes four to six hours to fully charge the battery,the battery charge socket is located at the side of the detector.
Note: Turn off the detector when charging it.

VIBRATOR BUTTON
The detector is equipped with a vibrator button also located at the side of the detector.Vibration function should be used in noisy work situations or in places where the operation does not wish for the audio tune to be heard in his surrounding area.
Press this button, vibrator works, release it, audio tune works.

NOTE
1. If the green light goes out completely or fails to come on or if the unit is making unfamiliar audio tunes, the unit is unstable and should not be used until the battery is recharged or replaced.
2. If the unit is not to be used for a certain length of time it is advisable to remove the battery to avoid battery leakage which could cause serious damage to the detector
3. When not in use, the detector should be stored in a dry warm environment

Sensitivity adjustable

With holster

 charger and battery

 carton box package