The Original Remote End Cable Tester, now for NL-4 connections.
Test all your cables without bringing the ends together with the
SoundTools NL4 Sniffer/ Sender units.
Two piece testing unit can instantly test cables where they lie
Designed and manufactured for lifelong reliability
Test for 16 different issues with a simple 4-LED display
Compatible with NL-4 Neutrik SpeakOn connections
