Noyafa NF-8504 PoE Cable Tester  Continuity, Length, Port Flash & PoE Diagnostics, 2.4″ Full-Color LCD Display

Features & Benefits

• Continuity & Wiremap: Instantly verify each pair on CAT5/CAT6 cables for open/short or miswiring, preventing downtime.
   
• PoE Testing (DC 5–60 V): Support IEEE802.3af/at/bt standards and non-standard loads; ensures safe PoE power delivery.
   
• Length Measurement (5–300 m): Pinpoints cable breaks or distance to fault up to 300 m, saving time on cable runs.
   
• Port Flash (10/100/1000 Mbps): Quickly identify active switch ports and duplex mode (full/half) by flashing link LEDs.
   
• Remote Continuity Alignment: Includes a detachable RJ45 remote to check cable sequence in-wall or across patch panels.
   
• 2.4″ Full-Color LCD: Large, easy-to-read screen displays test modes, icons and results at a glance—even in low light.
   
• Anti-Burning Protection (≤ 60 V): Safeguards the tester against accidental live voltage up to 60 V, prolonging device lifespan.
   
• 3.7 V 1500 mAh Rechargeable Battery: Delivers hours of continuous use; USB-C charging means no more disposable batteries.
   
• Auto-Off: Conserves battery life by powering down after 5/15/30/60 minutes of inactivity.