Fluke-Networks-SFSINGLEMODE2-Single-Mode-1490-1625-Laser-Light-Source-Fluke-Networks-SFSINGLEMODE2-P-The-Fluke-Networks-SFSINGLEMODE2-is-a-Single-Mode-1490-1625-Laser-Light-Source-with-ST-&-LC-testing-capability-The-SFSINGLEMODE2-can-troubleshoot-optical-fibre-cabling-systems-measure-loss-&-power-levels-&-inspect-&-clean-connector-end-faces-P-P-The-SFSINGLEMODE2-will-verify-continuity-&-polarity-&-provide-assistance-to-find-breaks-&-bends-in-cables-&-locate-problems-i