NOYAFA NF-805 Tone Generator and Probe Kit, Tone Tracing and Cable Tester for Telephone Line Test with Network Cable Collation
$37.99
Description
Detecting the idle, ringing, busy status of the telephone line and the polarity test of the telephone line.Two continuity test mode: cont mode and tone mode (Do not connect the Tone Generator to any wire or cable with an active DC circuit exceeding 48V).Tracking the network cable with short-circuit for Cat3/telephone line/coaxial cable/audio/video signal cable.Testing telecom equipment and router live power status
