NOYAFA NF-8508 9-in-1 Multifunction Network Cable Tester with Wire Mapping, Tracing, OPM, VFL for Both Fiber Optic and Ethernet Network Maintenance and Troubleshooting

Features & Benefits

• 9-in-1 Cable Testing Multifunctionality: Combines 9 key functions including wire mapping, digital cable tracing, port flashing, cable length measurement, PoE checking, crimping test, OPM (optical power meter), VFL (visual fault location), and NCV (non-contact voltage) test, streamlining network diagnostics in one device.
   
• Quick Wire Mapping: Quickly check for issues like short circuits, open circuits, or crossed wires in Ethernet cables, simplifying network maintenance and setup.
   
• Precision Wire Tracing with Anti-interference: Uses digital signals for reduced noise interference and higher sensitivity, and rapidly detects shielded and unshielded network cables.
   
• Fast Port Identification: Locate active network ports and view speed, duplex, and port negotiation settings with synchronized flashing to reduce troubleshooting time.
   
• Comprehensive PoE Testing: Detects PoE configurations, voltage, and polarity, supporting non-standard and IEEE 802.3AF/AT standards, giving you full power diagnostics for modern networks.
   
• Accurate Cable Length Measurement: Measures cables from 2.5m/8.2ft to 200m/565ft with just a plug-in connection, providing fast and reliable length information for structured cabling.
   
• Single-End Crimp Testing: Even with one end of an RJ45 cable, the tester provides accurate crimping diagnostics, showing correct and incorrect connections instantly.
   
• High-Precision Optical Power Testing: Measures optical power and detects light attenuation levels with high accuracy. Equipped with automatic frequency recognition, it allows plug-and-play use for specific wavelengths, ensuring efficiency for tasks involving fiber optic installations.
   
• Visual Fault Location (VFL): Utilizes a 10mW laser, with fast flash, slow flash, and constant modes for long-distance cable tracing and quick Fiber break point navigating. 
   
• NCV (Non-Contact Voltage) Detection: Ensures electrical safety by detecting live wires and electrical equipment, helping you avoid potential electrical hazards.
   
• Durable Power with Type-C Charging: Long-lasting 1,500mAh polymer lithium battery with Type-C fast charging for extended usage, reducing downtime and increasing efficiency in fieldwork.