... 1, Cable Tester 4 in 1 for UTP STP RJ45, RJ11 RJ12, BNC & USB 2, UL,CE,RoHS certificate Cable ... or patch cords with RJ-45, RJ-11, USB and BNC connectors. It is intended to test ... cables.This network cable tester is an ideal tool for testing the Continuity, Miswiring, Open, Short, Cross Over ... or unshielded (UTP) LAN cables16, Test shields in USB cables Specifications:1, Cable Tested:UTP and STP LAN ...