... Test the connect status of STP/UTP 5E /6E cable, telephone line, BNCcable, USB signal line;2. Use ... lines,the distance of signaltransmission 0-3000meters4. Measure the cable length, length range 0-1200meters;5. Judge the ... in the LCD directly;2. Bring RJ45,RJ11,USB,BNC ports and alligator clip adapter cable with RJ11port;3 ... metal wire line engineering and maintenance;Package items LCD cable analyzer