Main functions:
1. Check various circuit status in cable by wire map.
2. Judge the connection status of cable.
3. Judge the open point in crystal port of cable.
4. Check the crosstalk in cable port, crosstalk will leads to a slow network speed.
5. Scan and find the cable you want in numerous ones, even the cable is connecting tolive switchboard.
6. Measure the length of various cable.

Features:
1. "M-S", "M-R" 2 ways to test cable, "M-S", "M-R", "Open" 3 ways to scan the cable. 2. Cable status include open, short, jumper, reverse, crosstalk, match,
3. Automatic power off if time-delay. 4. prompt a low level if battery power is low.
4. Can self-test and self-adjust various test status, and a self-acting to replenish for battery capacity andambient temperature.
1. For RJ45 cable, RJ11 phone line, BNC coaxial cable;
2. To check the connection status. Scan ca