NOYAFA NF-981 OTDR Fiber tester, VFL and OPM

The Noyafa NF-981 fiber tester combines an OTDR for measuring loss and locating events on fibers (1310/1550 nm, range up to 60 km) with an OPM for measuring optical power (-50 to +26 dBm) and a VFL for visual fault location using light (10 mW). With Wire Mapping and RJ45 length testing, it can measure cable lengths and detect faults in Ethernet links. The large 3.5" color LCD display and built-in LED lighting make it easy to use in dark environments. A powerful 4000 mAh battery provides up to 12 hours of operation on a single charge. The device also supports data storage on a TF card and repor