Network Cable Tester ST-248 RJ45/RJ11 Cable LAN Tester Networking Tool

The ST-248 Network Cable Tester is a reliable and easy-to-use LAN testing tool designed for checking RJ45 (Ethernet) and RJ11 (telephone) cables. It is ideal for network technicians, IT professionals, CCTV installers, and computer servicing centers.

This compact cable tester helps quickly detect wiring faults such as open circuits, short circuits, crossed wires, and incorrect pin configurations. With a detachable remote unit, the ST-248 allows long-distance cable testing, making it perfect for home, office, and commercial networking installations.