Optical Power Meter + VFL

Features: Function: can measure 10 standard wavelengths 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, test range: -70dBm~+6dBm 3 in 1 Fiber Light Tester with OPM (-50 ~ +26 dBm) and VFL (10mW) functions, no need to use separate devices, convenient and powerful Support lighting, support automatic shutdown, support backlight selection, support wavelength memory function, support user calibration Support FC/SC/ST universal interface, support RJ45 testing, support simultaneous display of linear mW and non-linear index dBm.