Expert Features

• One-Step Plug & Test Operation: Instantly check RJ45 UTP or STP cables without setup. No buttons or configuration needed — just plug both ends and read results.
• Quick & Accurate Fault Detection: Identifies cable faults like open circuits, shorts, cross-wiring, and more in a matter of seconds with LED indicators.
• Master & Remote Split Design: Comes with detachable Master and Remote units — perfect for testing cables across multiple rooms or long distances.
• Supports 1–8 Pin Mapping: Test every individual wire in twisted-pair Ethernet cables (from pins 1 to 8) for comprehensive network cable validation.
• LED Light Indicators: Both Master and Remote parts feature clear LED lights that show real-time connection status, faults, and cable mapping order.
• Anti-Burn Circuitry for PoE: Built with low-voltage protection to safely test live Power-over-Ethernet (PoE) cables without damage to the device.
• Anti-Interference Design: Delivers precise results without false positives, thanks to NOYAFA’s proprietary shielding against signal interference.
• Durable, Shatterproof Build: Housed in a robust plastic case, the NF-466 is shock-resistant and designed to survive field conditions like heat, cold, humidity, and accidental drops.
• Compact & Portable: Lightweight and easy to carry with a slim profile, ideal for technicians, installers, and IT pros on the move.
• No Assembly Required: Fully pre-assembled — just insert a 9V battery and start testing immediately.

Expert Specs