Optical Fiber Visual Fault Locator Optic Cable Tester Meter Red Light Pen with 2.5mm Universal Connector for FC/SC / ST 5km test pen

Description

5-30km Far detction distance: Strong light source and strong penetration. 5-30mW Stable power output: Continuous wave and pulsed mode, constant output power. Universal 2.5mm connector designed for ST, SC, FC interferes. With low battery detection indicator. Pen-type: Small size, lightweight, easy to carry. Duration of work can be up to 50 hours. Dust-proof design keep fiber connectors clean.