Portable VFL Green Light Fiber Optic Tester SC/FC/ST/LC LED Light（15KM）

Portable VFL Green Light Fiber Optic Tester SC/FC/ST/LC LED Light（15KM）

• 【Universal Fiber Compatibility & 15KM Reach】Universal 2.5mm connector tests SC, FC, ST ports without adapters; includes an FC-LC adapter for LC interfaces. Supports both single-mode and multimode fiber. Powerful red light reaches up to 15 kilometers, ideal for field technicians conducting break location, link verification, and alignment.
• 【2 Brightness Modes & Built-in LED Flashlight】Easily switch Continuous Wave and Flashing/Pulsed Mode intensity to match short or long-distance testing. The integrated white LED light aids night work in dark equipment rooms, ducts, and outdoor sites, eliminating the need for an extra flashlight.
• 【Pocket-Sized, Ergonomic & Protective Flip Cover】Measuring just 123x35x17mm and ultra-lightweight, it fits comfortably in hand or pocket. The flip-open dust cover guards the optical connector against debris and damage, and enables instant one-handed operation—perfect for on-the-go maintenance.
• 【Brighter Green Light &USB Rechargeable】 Green VFL is 3–5x brighter than red in sunlight. Instantly locate fiber breaks outdoors or in well-lit areas – no more struggling with weak red light.Say goodbye to disposable cells and proprietary chargers. This eco-friendly VFL features all-in-one USB charging, powered easily from any standard USB ports, power banks, or laptops.
• 【Smart Constant-Current Chip & Replaceable Ceramic Core】Integrated intelligent control chip delivers steady, flicker-free red light output without attenuation. Package includes 1 extra ceramic cores—when the original wears out, you can quickly swap it yourself, extending tool life. Backed by responsive customer support.