• 650nm Fiber Optic Dector VFL to Detect Damage 5mW, 10mW, 20mW, 30mW
  • 650nm Fiber Optic Dector VFL to Detect Damage 5mW, 10mW, 20mW, 30mW

    650nm Fiber Optic Dector VFL to Detect Damage 5mW, 10mW, 20mW, 30mW

    Product Details:

    Place of Origin: China
    Brand Name: FOCABLE
    Certification: RoHS Compliant, ISO Certificate
    Model Number: Visual Fault Locator VFL650-1S

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Packaging Details: 1PCS/BOX
    Payment Terms: Western Union, T/T
    Supply Ability: 5000PCS/MONTH
    Get Best Price Contact Now

    Detail Information

    Type: Handheld Wavelength(nm): 650
    Output Power: 5mW, 10mW, 20mW, 30mW Optical Connector: FC
    High Light:

    fiber optic test tools


    fiber optic test and measurement

    Product Description

    Fiber Optic Test Equipment Fiber Optic Dector VFL to Detect Damage


    General information


    Visual fault locator use 650nm laser module as emitter, which is suitable for single mode or multimode fiber inspection. The output mode can be chosen between CW and 2Hz frequency of light, it is widely used in optical communication, optical components measurement, fiber optical sensor and other fields.


    FOC COMMUNICATION CO., LTD built the Visual Fault Locator to last. Visual Fault Locator incorporates an energy-absorbing holster over an impact-resistant case to withstand drops, impacts and rough treatment, ensuring years of trouble-free operation. Together with a heavy-duty tethered end cap to protect the fiber adapter, Visiual Fault Locator is the VFL for demanding field applications. Unlike more fragile VFL's that utilize a flashlight body or plain plastic case, FOC COMMUNICATION CO., LTD industrially engineered the VisiFault custom-case to be mechanically tough. The case is compact for field-use and ergonomically designed for comfort.



    1. Optic fiber communication and maintenance
    2. Security system optic fiber transmitter setup and maintenance
    3. Optic fiber CATV system and maintenance
    4. Optic fiber sensing research
    5. Optical devices manufacture and research


    1. Finding the faults of OTDR
    2. 1.25 mm /2.5 mm universal adapter
    3. Lower Battery warning
    4. Easy to check fiber faults with visual red laser light FC, SC, ST ,MU,LC,
    5. Output Power 5mW / 10mW / 15mW /20mW / 30mW request also can be available
    6. Power Supply: 2 AA alkaline batteries



    Technical Specifications



    Central wavelength

    650nm±10nm (635nm is available on request)

    Emitter type


    Output power





    Laser Range





    Optical connector

    2.5mm universal connector, for 1.25mm connectors, FC (Male)-LC. (Female) convertor can be provided on request

    Operating model

    Both CW and Pulse available

    Pulse frequency

    2Hz to 3Hz/9Hz

    Power supply

    2AA alkaline batteries


    AA alkaline battery

    Operating temperature

    -20°C to 60°C

    Storage temperature

    -40°C to 85°C


    Φ25 X 195


    100g (without battery)


    Standard Packages – Pen-type Visual Fault Locator




    Main unit, User Manual


    650nm Fiber Optic Dector VFL to Detect Damage 5mW, 10mW, 20mW, 30mW 0


    Fiber Optic Visual Fault Locator, Optical Fiber Visual Fault Locator, Handheld Fiber Visual Fault Locator, Bench-top Visual Fault Locator

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