The sensitivity of JH-3 digital metal detecting gate is adjustable. In the highest volume, articles as small as a paper clip can be detected and located. The user can configure the gate according to the size and weight of the article for detection to exclude error alarm for coins, keys, jewelries, belt buckles etc. It is applicable in the places such as factories, mines, banks, luxuries houses etc., where expensive metal articles may get lost easily; and places such as airport, customhouse, jails, exhibition halls, where dangerous metal articles are prohibited.
 
 Function and characteristics
 Displaying panel:Adopting the ultra-large LED displaying panel, convenient for the work of the operator.
 
 Six detecting areas:Allocation of six mutual over-lapping detecting areas, simultaneous alarming from multi-areas and accurately ascertaining the location of the metal articles according to the layout of the metal articles.
 
 Indication of the alarming areas:The LED monitor embedded at both the left and right sides of the gate leaf can accurately indicate the prohibited articles which are hidden at the places of human body with corresponding height. The alarming areas can be indicated by the column lamps at the both left and right gateposts.
 
 Adjustable area sensibility::With the highest sensibility, it can detect the metal article as small as the clip. With the range of 0-99, it can automatically adjust the sensibility, pre-set the weight, volume, size and location in respect of the metal articles and eliminate the false alarming for the coin, key, jewelry, leather belt button, etc.
 
 High capability of anti-interference:The adoption of digital, analogy and left and right balanced technology can prevent false or omitted alarming, which greatly enhance the capability of anti-interference.
 
 Protection with password: The protection from the password can only allow the authorized person for the operations. It is highly safe.
 
 Functions of statistic counting: The intelligent counter can calculate the number of the passenger flow and the times of alarming.
 
 Harmless to human body: The product is harmless to heart pacemaker installed in human body, pregnant women, magnetic floppy, recording tapes, etc.
 
 Power safety: The power device for the product is installed at the top of the main unit. The power supply can be controlled by the operation panel.
 
 Convenience in installation: JH series products adopt integration design. It only takes twenty minutes to install the gate , User's Manual are attached with the product.
 
 Application scope: It can be used in the factory, prison, court, exhibition hall, stadium, entertainment lieu, etc., where the prohibited articles need to be checked for safety.