MD300 Handheld metal detector

MD300 Handheld metal detector

MD300 Handheld metal detector

  • Key features:
    Mini type ,Simple operation
    High sensitivity : can detect the size of pin .
    When metal is detected with the sound ( or vibration ) and light alarm function
    The alkaline battery alarm proportion of 10 % to 15 % of work , can work for 40 hours .
    9V battery the alarm will automatically continuous
    Parameters :
    Power supply
    9V ( can work 40 hours normaly )
    Operating frequency
    20KHz
    Dimension
    L42*W13.8*H11cm
    Alarms
    Light,sound and vibration alarm
    Current job
    50mA
    Power consumption
    220mV
  • Applications : airports , railway stations , docks , prisons , customs , border control and other security departments of security checks; medicine, food , commercial quality inspection system; precious metal detection ( such as gold and silver jewelry factory ) , and other security checks.
    Notes :
    1, When the sensitivity adjustment too high, the boot will be issued after the continuous alarm sound, the sensitivity can be reduced.
    2, Cut off the power after use. Long-term should not remove the battery to prevent overnight, so as not to damage the circuit.
    3, The probe is fixed against a crackling sound when the metal will stop only when the metal continues to sweep audible.
    4.When turned on, the green light to dark and continuous alarm indicates that the voltage is less than has been unable to work , you should replace the battery .
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Product Description

MD300 Handheld metal detector

  • Key features:
    Mini type ,Simple operation
    High sensitivity : can detect the size of pin .
    When metal is detected with the sound ( or vibration ) and light alarm function
    The alkaline battery alarm proportion of 10 % to 15 % of work , can work for 40 hours .
    9V battery the alarm will automatically continuous
    Parameters :
    Power supply
    9V ( can work 40 hours normaly )
    Operating frequency
    20KHz
    Dimension
    L42*W13.8*H11cm
    Alarms
    Light,sound and vibration alarm
    Current job
    50mA
    Power consumption
    220mV
  • Applications : airports , railway stations , docks , prisons , customs , border control and other security departments of security checks; medicine, food , commercial quality inspection system; precious metal detection ( such as gold and silver jewelry factory ) , and other security checks.
    Notes :
    1, When the sensitivity adjustment too high, the boot will be issued after the continuous alarm sound, the sensitivity can be reduced.
    2, Cut off the power after use. Long-term should not remove the battery to prevent overnight, so as not to damage the circuit.
    3, The probe is fixed against a crackling sound when the metal will stop only when the metal continues to sweep audible.
    4.When turned on, the green light to dark and continuous alarm indicates that the voltage is less than has been unable to work , you should replace the battery .

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