Check the listing for details. EXFO PPM-350 SM PON SM Power Meter (FULL KIT w/CASE). Condition: Used. Listed at 745.00 USD. Welcome to Surround Sounds – Saving the World from Bad Electronics Since 1997. We are a family-owned business located in Exton, PA, and have been providing high-quality audio and video gear to our customers for over two decades. As an authorized dealer of Sony, NAD, Krell, Totem, Monitor and more, we carry an extensive selection of their products and ensure the best deals for our customers. Our knowledgeable staff are available to assist you in finding the perfect audio and video solutions to suit your needs. If you have any questions or inquiries concerning our listings and inventory, let us know! The EXFO PPM-350B PON Power Meter is a specialized instrument designed for testing and measuring passive optical network (PON) signals in fiber-to-the-home (FTTH) and fiber-to-the-premises (FTTP) systems. The PPM-352B-EG-ER is specifically optimized for EPON and GPON architectures. It provides pass/warning/fail indicators with 10 threshold sets, making it easy to assess power values anywhere on the network. The PPM-350B can measure and display all PON signals simultaneously, including voice, data, and video. It covers the three common wavelengths: 1310 nm, 1490 nm, and 1550 nm. The instrument provides distinct power values for each signal wavelength, ensuring accurate measurements. It supports both downstream (from OLT to ONT) and upstream (from ONT to OLT) measurements. The PPM-350B offers an extended range for testing at the central office (CO) and before the splitter. This versatility allows for quick, accurate testing across the entire PON network. In summary, the PPM-350B is an essential tool for service activation, troubleshooting, and maintenance of PON networks.