Fuhjythy Mini Rechargeable Portable Fiber Optic Cable Tester with RJ45 Network Testing MC70-VFL 30KM Fiber Optic Power Meter

The mini light power meter is equipped with LED light function, making it easy to check the wiring during construction in dark environments. It has 500 sets of data stored and viewed at any time High precision optical power testing, high-precision high-quality detector, measurement error less than+0.2dB (user can manually calibrate) The hidden RJ45 tester is compact and beautiful, convenient to carry and test anytime, anywhere Mini rechargeable high-precision optical power meter: with function, optical power meter, VFL, LED light, RJ45 network testing The mini optical power meter adopts a rubber coated anti drop design, which is not easily damaged by falling