5G 10 Wavelength 4 In1 Optical Power Meter, Visual Fault Locator Optical Fiber Tester VFL Network Cable Test

5G 10 Wavelength 4 in1 Optical Power Meter Visual Fault Locator Optical Fiber Tester VFL Network Cable Test Wavelength range:800-1700nm Connector:Universal joint Detector type:InGaAs Power test range-70-+6dBm-50~+26dBm Uncertainty±5% Standard wavelength850/980/1270/1300/1310/1490/1550/1577/1625/1650nm Display resolution:Linear display: 0.1%, logarithmic display: 0.01dBm Recognizable frequency270Hz、 330Hz、 1kHz、 2kHz Wavelength:650nm±30nm Output power:2mw/15mw/30mw/50mw Mode:CW/1Hz/2Hz Connector:Universal joint