MS6812 Wire Tracker Network Line Finder
- This set of tools can be used for the installation, inspection and maintenance of various cable lines, and for the telephone line, it can judge the various states of the telephone line in operation, a
- Determine if the cable line is continuous.
- Track cable lines and identify where the line is broken.
- Receive audio signals from the cable line (telephone line).
- Determine the status (idle, ringing, off-hook) in the working telephone line.