The KPS-CC640 is a cable tracker and phone line tester allowing the user to identify and trace faults in the circuit. Check continuity of cable and diagnose the breakpoint. Identify the state of working telephone lines (Clear， Ringing， Busy). Receive tone signals on cable or wires. Send single solid or dual alerts tones to cables or wires.
Check continuity of cable and diagnose the break point
Identify the state in working telephone lines (Clear， Ringing， Busy)
Receive tone signals on cable or wires
Send single solid or dual alerts tones to cables or wires
Sensitivity Adjustment
Cont and Tone LED Light
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