A-D50 Optical Power Meter -50~+26dbm Built-in (OPM&VFL&RJ45) Visual Fault Locator 50KM with RJ45 Network Testing and Fiber Optic Power Meter SC/FC/ST Interface with LC Female Adapter
Optical power meter and 50KM Visual Fault Locator and RJ45 Network test It Needs 2 x AAA Batteries
10 Standard Measurement Wavelengths:850,980,1270,1300,1310,1490,1550,1577,1625,1650nm
Easy to use:Durable and fall resistant, small size, light weight, easy to carry, equipped with hanging rope
RJ45 tester:The hidden RJ45 tester can be removed by pressing the PRESS button for daily network communication maintenance and quick calibration of network cable sequence
GOOD PERFORMANCE: The power meter supports fast and accurate measurement without waiting for warm up, with relative power calculation and self calibration