NK4200 Optical Time Domain Reflectometer (OTDR) – Precision Fiber Optic Testing for Professionals
Dual-wavelength operation (1310nm/1550nm) ensures accurate fault detection and cable length measurement for single-mode and multimode fibers. High-resolution LCD screen with intuitive interface delivers clear, real-time data for efficient troubleshooting. Robust aluminum alloy casing with shock-resistant design guarantees durability in harsh field conditions. Precision optical components and advanced DSP technology provide ±1m measurement accuracy for reliable results. Ideal for FTTH networks, telecom maintenance, and data center installations. Quickly locates breaks, bends, and splice losses in long-haul and short-range fiber cables. Includes rechargeable lithium battery for extended fieldwork and lightweight portability. Complies with international IEC standards for professional-grade performance. Exclusive bulk pricing for wholesale buyers – secure your high-volume order of industrial-grade OTDRs at unbeatable global rates.