Jonard Tools FPM-50A Fiber Optic Tester

Get fast, reliable power and loss readings for fiber links with the Jonard Tools FPM-50A fiber optic power meter. Built for technicians and contractors installing and maintaining networking, security and surveillance systems, this fiber optic tester measures absolute optical power and relative loss so you can quickly validate connections and pinpoint faults. The FPM-50A supports a broad 800–1650 nm wavelength range and six preset calibrated wavelengths, while its 0.01 dB resolution delivers the precision needed for acceptance testing and routine monitoring. Field-focused features include manual calibration, a backlit LED display for low-light environments, a 10-minute auto-off to preserve batteries, and a rugged, dust-proof housing with a shatter-resistant sleeve. The kit ships with FC, LC and SC adapters, cleaning swabs and a nylon carry case so you’re ready for CCTV fiber runs, security backbone installations, or remote monitoring links straight out of the case. Backed by a lifetime limited warranty, the FPM-50A is a dependable addition to any fiber test toolkit — order yours to streamline fiber validation on networking and security projects.

• Deliver fast, field-ready diagnostics that reduce troubleshooting time and keep network and security deployments on schedule
• Ultra-precise measurements (0.01 dB resolution) for reliable loss and absolute power verification across links
• Wide wavelength coverage (800–1650 nm) and 6 preset calibrated wavelengths for multimode and singlemode testing
• Manual calibration and data-ready adapter kit (FC/LC/SC) ensure repeatable results and compatibility with common connectors
• Rugged, dust-proof design with backlit display and battery operation for dependable performance in CCTV, surveillance and remote monitoring installs
• Includes protective case, cleaning swabs and lifetime warranty to protect your investment on the jobsite