This LANNetwork Cable Tester is required for network installation of RJ-11, RJ-12,RJ-45, CAT5, CAT6, 10/100BaseT, TIA-568A/568B,
AT&T 258-A.
RJ45 Network Cable Tester tests double-twisted cables 1, 2, 3, 4,5, 6, 7, 8, and Ground, 9 LED lights to indicate wiring connection
on both remote and master unit. With this Network Cable Tester, you can judge connections, short circuits, and open circuits.
Compact and lightweight Network Cable Tester, useful for home and outside use.