Hand-held metal detectors airport factory site detector with genuine licensed md-300 detector

Hand-held metal detectors airport factory site detector with genuine licensed md-300 detector
 

Product description:

Product parameters:

  • Brand: MCD / the United States up to Cheng
  • Model: md-300


Features:
1, the use of circular switch, respectively, to switch the sound alarm and hidden vibration alarm
2, high sensitivity, can detect ferrous metals and non-ferrous metals. Easy to use, convenient, easy to adjust.
3, when the detection of metal with sound (or vibration) and light at the same time alarm function
4, alkaline batteries to 10% -15% alarm ratio of work, can work for more than 40 hours.
5, the battery 9V to 7V or so, the detection range of the same battery voltage is low, it will automatically continuous alarm.





Specifications:
1, detection sensitivity: Φ2.5mm steel ball
2, the alarm mode: sound and light synchronization alarm
3, the power: 9-volt battery (6F22ND)
4, the power consumption: 220mW
5, the working current: less than 50mA
6, the working temperature: 0 ℃ -50 ℃
7, the net weight: 350g
8, size: 46.5 * 30.5 * 58.2cm