Amphenol 1026931 Optical Time Domain Reflectometer (OTDR) is a DWDM-capable fiber optic test instrument designed for characterizing and troubleshooting dense-wavelength-division-multiplexing networks. It features 40 channels (40ch) in its DWDM capability and is identified in the product text with the SLGX designation, confirming its OTDR solution for fiber-link analysis.
