The Anritsu MW9076 series is a small and lightweight optical time domain reflectometer (mini-OTDR) for measuring loss and locating faults in optical fiber cables at fiber installation and maintenance. It has excellent basic performance specifications including a dynamic range of 45 dB and a world-beating backscatter dead zone of just 8 m. For the best price performance, the series includes four types of main frame, two types of optical channel selector unit and two types of display unit.

MW9076D1 (1310/1410/1550/1625 nm) This model supports four wavelengths pulse light source with excellent wavelength accuracy. In addition to handling normal OTDR measurements with ease, it is also the first OTDR in the world to support by single-end measurement of chromatic dispersion.