About this item:
Mini Fiber Optic Power Tester E-200, Portable Optical Multimeter with 2 mW VFL (Visual Fault Locator).
Measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, 2mw red light source.
Support FC/SC/ST universal interface,Support simultaneous disply of linear mW and non-linear index dBm.
2mW VFL FTTH visual fault locator to identify an optical fiber, test its continuity, visually search for stress or a cut.
Power supply: 2 AAA batteries (not included). Compact and lightweight, drop-resistant, bright LED display. With LED lighting, the mini photometer can be used in dark environments.