KALEA-COMPUTER © - Professional Tester For RJ45 Network RJ11 USB BNC FIREWIRE - CORD FOR TESTING AND TRACER / LOCATE ITS ORIGIN
As an IT pro is needed for an effective and comprehensive tester. This one is perfect. You plug the cable is connected to the small tester and HOP! We know immediately if the cable is OK, if not here tell us about which pairs there is a problem, and