Enhance your cable installation and troubleshooting efficiency with this versatile 4-in-1 Network Cable Tester, designed to comprehensively test multiple cable types including RJ11, RJ45, BNC, and USB cables. Crafted from durable ABS material, this cable tester is ideal for professionals and technicians who require accurate and quick diagnostics for telephone lines, network cables, USB connections, and BNC cables. Key Features: · Multi-Cable Compatibility: Effectively tests RJ11, RJ45, BNC, and USB lines with a simple one-key operation, enabling quick verification of installed cables or jumpers. · Built-In Remote and Battery Device Port: The remote component easily attaches to the host unit, allowing convenient end-to-end cable testing, powered by a 9V alkaline battery (not included). · Comprehensive Testing Functions: Automatically scans and detects open circuits, short circuits, reversed wiring, and verifies jumper correctness and core wire sequence to ensure proper cable wiring. · Clear LED Indicators: Bright, easy-to-read LED lights display detailed connection status and fault conditions, helping you quickly identify any wiring issues. · Audible Buzzer Feedback: Equipped with a buzzer that provides clear audible signals for test results, enhancing user experience and allowing testing in noisy environments. · Extended Testing Range: Supports cable lengths up to 1000 feet, suitable for most network installation requirements. · BNC Terminator Included: Features both 25 Ohm and 50 Ohm indication for accurate BNC cable testing. Specifications: · Item Type: Network Cable Tester · Material: ABS · BNC Terminator Resistance: 25 Ohm / 50 Ohm Indication · Maximum Cable Length: 1000 ft · Tests: Open Circuit, Short Circuit, Reverse Polarity, Jumper Verification · Power Supply: 9V Alkaline Battery (Not Included) Package Includes: · 1 x Network Cable Tester with Remote Terminator This multifunction cable tester is an essential diagnostic tool for engineers, professional maintainers, and inspectors, offering reliable and efficient testing solutions. Streamline your wiring projects and ensure cable integrity with this powerful and user-friendly network cable tester.