DBC NK4500 Mini OTDR | 80km Range Fiber Tester | 1310/1550nm Dual Wavelength | Touchscreen Optical Time Domain Reflectometer

DBC NK4500 Mini OTDR | 80km Range Fiber Tester | 1310/1550nm Dual Wavelength | Touchscreen Optical Time Domain Reflectometer The DBC NK4500 Mini OTDR is a lightweight and powerful fiber testing tool designed for professional field use. Supporting dual wavelengths (1310/1550nm) and offering a dynamic range of 26dB, this OTDR is ideal for identifying and locating fiber faults, breaks, or splices over distances up to 80km. Its responsive touchscreen interface allows quick operation, while features like auto power off enhance power efficiency. This Mini OTDR also supports various power input options and is engineered for ease of use in outdoor environments. Compact yet powerful, the NK4500 is a must-have for fiber technicians working on FTTH deployments, maintenance, and troubleshooting in long-distance fiber networks. Technical Specifications: Specification Details Model Name NK4500 Focus Keyword Mini OTDR Wavelengths 1310nm / 1550nm Dual Dynamic Range 26 dB Maximum Range 80 km Touchscreen Yes Auto Power Off Yes Power Source Rechargeable Battery / External Power Power Level Range -50 dBm to +25 dBm Usage/Application Optical Fiber Fault Testing, FTTH, LAN Form Factor Mini, Portable Weight Lightweight (exact value not provided)