... performing optical loss measurements on fiber optic cables. The PM-102 series are designed for affordable budgest, but meet ... size, wide measurement range, and dynamic range make the PM-102A an excellent choice for any telecom technician or fiber ... easy operationin low light Interchangeable(SC/ST/SC) connectorSpecification: PM-102APM-102BCalibrated Wavelength(nm)850/1300/1310/1490/1550/1625Detector ...