ZHEFFAN NF-8508 Optical Network Cable Tester

High-Precision Fiber Testing
– Measures fiber length, identifies breaks, and tests red light power with laboratory-grade accuracy for reliable network diagnostics.
Durable Military-Grade Build
– Reinforced ABS casing and shock-resistant design ensure longevity in harsh field conditions or daily professional use.
Multi-Function Efficiency
– Combines cable length measurement, line tracing, and power metering in one compact tool, eliminating the need for multiple devices.
Wide Compatibility
– Works with single-mode and multimode fibers, ideal for telecom engineers, data centers, and home network setups.
Instant Fault Detection
– Locates cable faults and poor connections within seconds, reducing downtime during installations or repairs.
Portable & User-Friendly
– Lightweight design with intuitive one-touch operation, perfect for on-site technicians and IT maintenance teams.
Budget-Saving Bulk Value
– High-end performance at wholesale pricing, ideal for large-scale procurement without compromising quality.