– Built-in Optical Light Source (OLS) Module
– Built-in Optical Power Meter (OPM) Module
– Built-in Visual Fault Locator (VFL) Module
– Intelligent Event Identification Function
– Interchangeable FC/SC/ST/LC Connectors
– Auto/Manual/Real-Time/Average Time Testing
– Dual Batteries for Heavy Testing Tasks
– OTDR Viewer Software for Data Analysis