The APLUS AB-78T RJ45-RJ11 Cable Tester is a high-quality and essential diagnostic tool for IT professionals, network installers, and maintenance technicians. Designed to test Ethernet (RJ45) and telephone (RJ11) cables, this tester quickly identifies wiring faults such as open circuits, shorts, crossed wires, and split pairs with clear LED indicators.
Its compact, lightweight design includes a detachable remote unit, allowing you to test cables even when the two ends are far apart—ideal for fieldwork or office network setups. Whether you’re installing new cables or troubleshooting existing ones, the APLUS AB-78T ensures accurate results and helps maintain network performance and stability.
Built with durable components and easy-to-read diagnostics, it’s the perfect tool for verifying Cat5, Cat5e, Cat6, and phone lines with confidence and speed.
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