NOYAFA NF-8508 Network Cable Tester with Optical Power Meter & VFL

Professional-Grade Network Diagnostic Tool
– Combines Ethernet cable testing, optical power measurement, and visual fault location (VFL) for comprehensive network troubleshooting. Supports CAT5/CAT6 cables with precise wire mapping and length measurement.
High-Precision Optical Power Meter
– Measures fiber optic power levels (dBm) with ±0.5dB accuracy, compatible with 850/1300/1310/1490/1550/1625nm wavelengths. Ideal for FTTH installations and telecom maintenance.
Built-in Visual Fault Locator (VFL)
– Uses 650nm red laser to pinpoint fiber breaks, bends, or poor connections with clear visibility up to 5km. Essential for field technicians.
Durable & Portable Design
– Shock-resistant ABS housing with a bright LCD display. Compact size fits in toolkits for on-site use in data centers, offices, or home networks.
Multi-Function Cable Toner
– Quickly traces and identifies Ethernet cables with audible tone detection, eliminating guesswork in complex wiring environments.
Low Battery Alert & Auto Shutdown
– Powered by 2xAA batteries (included) with energy-saving features for extended fieldwork.
Trusted by Pros Worldwide
– Reliable performance for IT admins, network installers, and DIY enthusiasts. Bulk discounts available for wholesale buyers. *Note: Includes carrying pouch, test leads, and user manual.*