Network Cable Tester for Cat5 RJ45 RJ11 RJ12 Ethernet Lan PC Wire Testing Tool

About this item
Cable Tester for RJ12, RJ11, RJ45, Cat 5e, Cat 5, Cat 6, 10/100 Base-T, AT&T 258 A, TIA-568A/568B etc.
Test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and Ground.
9 LED lights to indicated wiring connection on both remote and master unit Grounding Test.
Easy read LED display which indicates problems. Power: 9V battery (Battery not Included)
Keep your network running smoothly by testing wrong connection, short circuit and open circuit