✔ Multi-Function Cable Tester – Easily test a variety of industry-standard cables, including 3-pin XLR, 5-pin XLR, HDMI, RJ45 (EtherCON), powerCON, powerCON TRUE1, TRS, RCA, and BNC. ✔ Quick & Accurate LED Indicators – LED status lights provide instant continuity feedback—matching LEDs indicate a working cable, while mismatches signal potential issues. ✔ Two-Piece Design for Flexible Testing – Sender and receiver units can be separated for through-wall testing, perfect for permanent installations in lighting, audio, and networking setups. ✔ Rugged & Reliable – Built with a durable steel housing to withstand heavy use in professional environments.