Overview

Designed for network engineers and IT technicians, the Noyafa NF-8504 PoE Cable Tester streamlines network maintenance with a vibrant 2.4-inch full-color LCD display. It delivers reliable field diagnostics including wiremap continuity testing, cable length measurement up to 300 meters, port flashing for rapid switch identification, and PoE voltage testing from DC 5V to 60V. Built with anti-burning protection up to 60V and a rechargeable 1500mAh lithium battery, it provides efficient, professional-grade testing for structured cabling workflows.

Key Features

• Continuity & Wiremap: 
  Instantly verify each pair on CAT5/CAT6 cables for open, short, cross, or miswiring to prevent network downtime.
  
  
• PoE Testing (DC 5-60 V): 
  Supports IEEE802.3af/at/bt standards and non-standard loads to ensure safe PoE power delivery.
  
  
• Length Measurement (5-300m): 
  Pinpoints cable breaks or distance to faults up to 300 meters without hassle.
  
  
• Port Flash (10/100/1000Mbps): 
  Quickly identify active switch ports and check duplex mode (full/half) by flashing link LEDs.
  
  
• 2.4″ Full-Color LCD: 
  Large, easy-to-read screen displays test modes, icons, and results clearly even in low-light conditions.
  
  

Specifications

• Brand: Noyafa 
  
• Model: NF-8504
  
• Product Type: PoE Cable Tester 
  
• Display: 2.4-inch Full-Color LCD Screen
  
• Cable Types: CAT5, CAT6 Network Cables
  
• Continuity / Wiremap: Tests Open, Short, Cross, and Miswire
  
• Cable Length Measurement Range: 5 to 300 meters
  
• PoE Testing Voltage: DC 5V to 60V (Supports Ieee802.3af / AT / BT and Non-Standard Loads)
  
• Port Flash Function: 10 / 100 / 1000Mbps switch port identification and duplex mode detection
  
• Anti-Burning Protection: Up to DC 60V
  
• Power Supply: Built-in 3.7V 1500mAh rechargeable lithium battery via USB-C
  
• Auto-Off Feature: Adjustable duration settings (5 / 15 / 30 / 60 minutes)