RJ45/RJ11 Network Cable Tester – Precision Tool for Ethernet & Phone Wire Diagnostics

Universal Compatibility
Tests Cat5, Cat5e, Cat6, RJ45, and RJ11 cables with pinpoint accuracy. Ideal for LAN setups, office networks, and telecom installations.
Durable & Compact Design
High-impact ABS housing with reinforced connectors ensures long-term reliability. Pocket-sized for easy portability to job sites or home use.
Instant Fault Detection
Identifies open circuits, shorts, miswires, and split pairs via LED indicators. Saves hours of troubleshooting for IT pros and DIY enthusiasts.
Plug-and-Play Efficiency
No batteries or setup required. Directly connects to cable ends for real-time results—perfect for bulk cable verification during installations.
Cost-Effective Bulk Solution
Essential for wholesalers, network contractors, and data centers requiring high-volume, low-cost testing tools without compromising accuracy.