UNI-T UT683KIT Network Cable Tester and Toner with NCV Detection, 3000m Range, RJ11/RJ45 Wire Tracker, Multifunction Cable Analyzer for Ethernet, Telephone Lines, Voltage Detection

Complete Cable Testing & Toner Kit: The UT683KIT includes transmitter and receiver units to quickly identify, trace, and test network cables (Ethernet/RJ45) and telephone lines (RJ11) over distances up to 3000 meters, ideal for network installation and troubleshooting.. Advanced RJ11 Status & Polarity Testing: Features dedicated RJ11 testing with clear LED indicators for open circuit, short circuit, correct polarity, and ring signal detection, ensuring proper telephone line installation and diagnosis.. Non-Contact Voltage (NCV) Detection for Safety: Built-in NCV function alerts you with audible and visual warnings when it detects AC voltage above 40V in cables or outlets, helping prevent electrical hazards during testing.. Long-Range Tracing & Versatile Applications: Capable of tracing cables through walls, conduits, and under floors with a range of up to 3 km unloaded. Works on live networks and can handle switch-loaded environments up to 100 meters.. User-Friendly Field Design: Includes a built-in flashlight for low-light conditions, headphone jack for private audio feedback, and rechargeable batteries. Compact, rugged design makes it perfect for IT technicians, network installers, and electricians.