30mW FTTH Fiber Optic Tester Pen Type Red Light optical fiber Light 30mW Visual Fault Locator Optical Cable Tester 30Km Range

• Fiber fracture and bending fault location;
• OTDR shadow of the failed inspection;
• End to end fiber identification;
• Maintenance in telecommunication, CATV;
• Test Lab of optical fibers;

Description: It is specially designed for field personnel who need an efficient and economical tool for tracing,fiber routing and continuity checking in an optical netwerk during and after installation. The pocket size tool send s a visible red light through fiber optic cables. Breaks or faults in the fiber will refract the light, creating a bright glow around the faulty area. The universal connector can be used for all the most commonly used fiber interfaces. Pen type VFL are compact but powerful Visual Fault Locator, with an output power up to 50mw, could be used to locate bends & breaks in jacked or bare fiber within 50Km. It could also be used to identify the connectors in patch panels and identify the fibers during splicing operation. pen-type red light emitting device by using 650nm semiconductor to emit red light, stable, and optical interface is connected into the multimode and single-mode optical fiber cable, optical fiber jumper fault detection function.Optical engineering construction, network maintenance, fiber optical devices indispensable production and research tools Specification: * Easy to check fiber faults with visual red light * Universally connector for test different ST,SC,FC interfaces * Test for both single-mode and multi-mode cables with optional 2.5mm fiber optic(Standard) connectors to 1.25mm adapter(Optional) * High effective power circuits allow for stable power * Operates in both CW(Continuous wave) and pulse mode * Dust-proof design keep fiber connectors clean * (2)AAA-size alkaline batteries provide 15 hours of stable continuous operation * LED indicator for Power,Battery Low and CW/Pulse indicators * Output power: 50mW * Spectral width: 650+/-10nm * Transmission: continuous or 3Hz pulsed * Length: 6.3in(160mm) * Diameter: 0.63in(16mm) * Weight: 230g