KomShine KFL-11M Visual Fault Locator (VFL).

This is a KomShine KFL-11M Visual Fault Locator (VFL).

It is an essential testing tool used by fiber optic technicians to trace fibers, check continuity, and visually locate breaks, sharp bends, or bad splices in optical cables.

Product Overview

• Brand: KomShine

• Model: KFL-11M

• Device Type: Visual Fault Locator (Red Laser Source)

• Protection Rating: IP54 (dust and water spray resistant)

Key Features & How It Works

• Visual Fault Identification: Emits a bright red laser ($650\text{ nm}$) into the fiber optic cable. If there is a break or sharp bend, light leaks out at the damage point, glowing visibly through the cable jacket.

• Universal Interface: Features a $2.5\text{ mm}$ universal connector at the top (compatible with SC, ST, FC connectors).

• Control Indicators:

  • LASER LED (Red): Indicates when the laser output is active (Continuous or Glint/Pulsing mode).

  • APO LED (Green): Indicates Auto Power Off mode, which turns the device off after a period of inactivity to save battery life.

• Flashlight / Work Light Button (Green Icon): Activates an LED flashlight at the top for working in dark server rooms or field enclosures.

• Power Button (Red Icon): Toggles the unit on/off and switches laser modes.