Designed to test the continuity of RJ45, RJ12, and RJ11 connectorized cables, this cable tester checks and troubleshoots pin connections in network and telecom cables. This modular cable tester features the following: 

Features:

• Tests for opens, shorts, and miswiring of RJ45, RJ12, and RJ11 terminated cables
• Full LED indication lights on both main and remote unit
• Automatically starts testing when switched on
• Can slow down testing procedure using “S” switch to better see each test
• Includes nylon carrying case and (1) 9V battery