Lutron CB-933 Cable Tester

The Lutron CB-933 is a professional-grade cable tester designed to quickly and accurately test the continuity, wiring configuration, and open/short faults in various types of data and telephone cables. Equipped with a detachable remote unit, it allows single-person testing over long distances, making it ideal for network installations, IT infrastructure, and telecom maintenance. The CB-933 supports a wide range of cable types including RJ-11, RJ-45, and BNC, providing clear LED indicators for easy diagnosis of connection errors.