Usb Mini Cable Tester Networking Tools black

Description

Support network RJ-45 cable Continuity Tester. This tester also tests BNC network cables. This comes with a leater bag. Test of double-twisted cables,switch on the power. If test cables of the same axes,BNC turns on when the cable works. If test patch panels or wall plate outlels,two cables which can match each other will be connected to the tester.