SE series cable locator by the domestic professional R & D team to build, the integration of ultra-narrowband filter, Bluetooth wireless communications, GPS positioning, professional data analysis software automatically map, automatic detection of the most advanced technology, with superior anti-jamming capability, Accurate positioning and depth of detection and other excellent detection performance for a variety of underground metal pipeline detection and inspection line, pipeline management and maintenance, municipal planning and construction, power supply and other departments of pipeline testing, is one of the necessary equipment for cable maintenance units.