- The system has the function of displaying environmental monitoring data.
 - High performance, high sensitivity and high stability.
 - With system networking, can manage multiple devices through one PC (optional).
 - Preset the weight, volume, size, position of metal objects, exclude the false alarm of key, jewelry, belt buckle, etc.
 - Accord with EMC electromagnetic radiation standard, adopt weak magnetic field technology, harmless to pacemaker wearers, pregnant women, floppy disks, film, videotape, etc.