top performance OTDR APL-2
multi-wavelength testing and display
max 5 wavelengths of 850/1300nm MM, 1310/1550/1625nm SM
high dynamic range up to 43dB
up to: 115km@1310nm, 205km@1550nm, 195km@1625nm
input laser signal auto detection and self-protection function
built-in OPM + VFL
large 7 inch color LCD, Multi-touchscreen
file saving over 10000 results in SOR, SOR + PDF, (SR-4731)