If the photograph is clicked, it grows.

ANDO AQ2140+AQ7130+AQ4213 Return Loss Test Set SOLD OUT　sold	opt139

AQ2140; 2ch Optical Multimeter 5-1/2digits BarGraph Unit:dBm,mW,uW,nW,pW Rel CalFactor(wavelength) AutoRange Interval:10,20,50,100ms Datamemory:1000/ch PanelMemory:10 Plotterout Max,min GP-IB 80VA 88H212W350D 3Kg AQ4213; Light Sourse;LD ,1310/1550+-20nm ,SM Fiber Cable Spectrum Width;5/10nm under ,Output Level -1dBmm Over AQ7130;Optical Return Loss Measurement Unit 1280-1600nm, Dynamic Range 65dB Over, measurement Accuracy +-0.4dB(0-50dB),+-0.7dB(50-60dB) Stability +-0.02dB, Need AQ4211 or AQ4213 Light Sourse Unit ありがとうございました。