Mini Otdr - Precision Fiber Optic Testers for Live Testing

Mini pro OTDR fiber optic tester for sale, dual wavelength 1310/1550nm, dynamic range 22/20dB, with six functions of optical time domain reflectometer/optical power meter/ visual fault location/stable light source/RJ45 line sequence measurement/flashlight, 500 ~60km ultra-wide measurement range, the OTDR cable tester can be used for up to 20 hours, which is very suitable for long-term outdoor work.