MD-3003B1 Portable Security Hand Held Metal Detector High Sensitivity Airport Metal Detector
The MD-3003B1 Hand-held Metal Detector is a small portable metal detector that is also a special tool for security inspection. The body has a leather case for easy carrying; it can realize large scanning area and all-around exploration, and flexible operation. It can search for all types of hidden weapons, knives and metal objects, with both sound and vibration alarm modes.
When the low sensitivity switch is pressed, the scanner will only respond to large metal objects such as pistols, knives, etc., and will not respond to small metals such as coins, keys, etc. During this time, do not release the low sensitivity switch until you finish low Sensitivity detection. Conversely, if you want to detect some small metal objects, turn on the high sensitivity mode so that the detector can accurately detect all metal objects. At the same time, the MD-3003B1 metal detector is equipped with a vibrating button on the side of the detector. The vibration function should be used in noisy work environments or where you do not want to hear audio tunes in the surrounding area. When you want it to use an audible alarm, you can also open it easily.

Product Description
We aim to provide our customers with the premium MD-3003B1 Handheld Metal Detector with the following specifications:
- Ultra high sensitivity. It can detect items within 30mm-60mm.
- Easy to operate and simple. Easily adjust sensitivity and alarm mode.
- Smart Energy: Works continuously for 40 hours when the battery is fully charged.
- Three alarm modes, including light alarm, audible alarm, and vibration alarm, are available for selection.
- When the battery is almost exhausted, the detector will sound or vibrate.
- When the metal detector is turned on (closed), it will sound or vibrate.
- High and low sensitivity are available for selection.
- Self-examination: It performs a self-check every time it is started, without manual intervention.


Specifications
Model |
MD-3030B1 |
Working Frequency
|
22KHz
|
Power |
9V(6F22) |
Working Voltage
|
7V-9V
|
Working Current
|
< 50mA
|
Attachment for free
|
Holster
|
Control
|
On/Off Switch; Low sensitivity Switch Sensitivity Adjuster
|
Indicator
|
Visual: Red / Green LED Sound: Speaker or Earphone;(Earphone not included)
|
High Sensitivity
|
15 millimeter at Pin; 45 millimeters at USD 25 Cent
|
Low Sensitivity
|
Detector only responds to bigger metal objects such as a handgun, knife, etc.
|
Dimension of Unit
|
41(L) X 8.5(W) X 4.5(H)cm
|
Attachment for order
|
Rechargeable battery ( optional)
|
Weight of Unit
|
409G
|
Color
|
Black
|
Use Domain (MD-3003B1 metal detector)
So far, our products have been selling to Europe, USA, South America, Africa, Southeast Asia, Middle East, and other countries/regions. And won the praise of customers. They are widely used in government departments, public security departments, border defense departments, schools, airports and some other important security inspection sites.
We support OEM & ODM. Welcome all customers and distributors join us!