- Advanced Network Cable Tester: The NF-8209S Ethernet cable tester features cutting-edge chip technology and enhanced sensors for precise testing. It offers AC filtering and analog signal capabilities, making it ideal for network audio generation. Choose from three scanning modes—analog, digital, and LAN cable location. - All-in-One Functionality: This versatile tester consolidates multiple functions into one device. It includes CONT, LENGTH Measurement, SCAN, POE, FLASH, QC, NCV tests, and LED lighting. With an RJ45 remote interface, it requires no extra setup and is compatible with CAT 5, CAT 6, and CAT 6A cables. - Cable Testing and Length Measurement: Connect the network cable to the transmitter, and the tester will automatically identify short circuits, crossover issues, and interruptions. The status is displayed on a clear LCD screen, ensuring easy line and port identification. Accurate length measurement is achieved with a 99% precision rate, covering a range of 2.5 to 200 meters (8 to 650 feet). - Port Flashing & PoE Testing: Designed for testing standard PoE devices (af/at standards), the tester checks power supply voltage, polarity, and mode, supporting up to 60V DC. It features hub flash functionality for locating network ports via flashing indicators on hubs or switches, compatible with 10M, 100M, and 1000M devices. - Cable Passage Testing & NCV Detection: Effectively assess the condition of both STP and UTP LAN cables while detecting AC voltage ranging from 50V to 1000V. Use Cases: 1. Network Installation: Quickly test and troubleshoot cable connections during network setup. 2. Maintenance: Efficiently identify issues in existing network installations to reduce downtime. 3. Field Work: Portable design allows technicians to conduct tests in various environments, ensuring reliability on the job.