The NF-468B Network Cable Tester is a multi-functional diagnostic tool designed for verifying the integrity of local area network and communication lines. Equipped to test RJ45, RJ11, and BNC interfaces, it automatically checks twisted-pair cables for continuity, open circuits, short circuits, and cross-connections. Featuring a detachable remote unit and dual test speeds, it provides fast and accurate verification for professional network installations and routine troubleshooting.

Technical Specifications

Model Number: NF-468B
Supported Cable Types: RJ45 (LAN / Cat5 / Cat6), RJ11 (Telephone), and BNC (Coaxial)
Conductor Testing: Tests twisted-pair cables lines 1 through 8, plus Ground / Shield (G)
Display Interface: 9 LED status indicators on both the main and remote units
Test Modes: Normal speed (“ON”) and Slow speed (“S”) automatic scanning
Power Supply: 1x 9V Alkaline Battery (not included)
Protection Features: Burnout-resistant design with up to 60V DC withstand voltage protection

Key Features

Versatile 3-in-1 Testing: Features dedicated ports for RJ45, RJ11, and BNC connectors, allowing comprehensive testing across network, telecom, and coaxial setups.
Automated Fault Diagnostics: Instantly runs automatic scans to detect open circuits, short circuits, crossed pairs, and straight-through or crossover configurations.
Split-Unit Remote Design: Includes a detachable remote terminator module, enabling single-person testing of installed cable runs across walls, ceilings, or patch panels.
Dual-Speed Operation: Switch easily between normal and slow testing speeds to closely monitor LED sequence validation for complex or long-distance cable configurations.
Burnout Prevention: Engineered with built-in protection capabilities to defend against accidental low-voltage missteps during field diagnostics.