Cable Tester

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A cable tester is an essential tool used to diagnose and troubleshoot various types of cables, including telephone, Ethernet, and coaxial cables. This device helps identify faults, such as open circuits or short circuits, by testing the continuity, resistance, and other electrical properties of a cable. By using a cable tester, technicians can quickly and accurately determine if a cable is functioning properly, saving time and reducing errors in installation and maintenance.