Signal fire Fiber Optic Tools OTDR Fiber Tester, 1550nm Mini OTDR Mulit-Function Tester,Optical Light Source W/Built in OPM/OLS/VFL,Test Rang 0.1-80Km Dynamic Range -50dB~26dBm
Country | USA |
Manufacturer | SparkNotes |
Binding | Kindle Edition |
ReleaseDate | 2018-05-30 |
Format | Kindle eBook |