Greenlee Textron Inc. has added the Micro OPM tester to its line of robust fiber-optic test and measurement instruments. The Micro OPM includes an Optical Power Meter (OPM) and Visual Fault Locator (VFL) in one unit, providing technicians with an efficient and simple-to-use tool for troubleshooting FTTx and Point-to-Point networks. The combination tool is compatible with both single-mode and multimode fiber-optic networks, including FTTH, LAN/WAN, Telco and CATV.