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Custom Fiber Optic Visual Fault Finder , 1MW - 10MW Fiber Optic Test Laser Pen

Categories Fiber Optic Visual Fault Locator
Brand Name: KNT
Model Number: KNT-VF1MW
Place of Origin: WUHAN
MOQ: 10pcs
Price: Negotiation
Payment Terms: T/T
product name: Visual Fault Locator
type: 1MW -10MW
color: black and blue
application: 2.5mm Universal connector (1.25mm adapter available)
Power Supply:: 2 AA alkaline batteries
Working temperature: 10~+60℃(not dewing)
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    Custom Fiber Optic Visual Fault Finder , 1MW - 10MW Fiber Optic Test Laser Pen

    Custom Fiber Optic Visual Fault Finder , 1MW - 10MW Fiber Optic Test Laser Pen

    Technical parameter:

    Wavelength of optical source: 650+10nm

    Applicable fiber type: single mode or multi mode

    Output power in single mode: 15 mW

    Power: two 1.5V batteries

    Continuous working time of power: ≥20 hours

    Working temperature: 10~+60℃(not dewing)

    Storage temperature: -40~+85℃

    Material of the shell: Cu-alloy or stainless steel

    Dimension: φ24×170mm (without interface)

    Weight: 160g (without batteries)

    • The VFL-2105 is specially designed for field personnel who need an efficient and economical tool for fiber tracing, fiber routing and continuity checking in an optical network during and after installation.
    • 2.5mm Universal connector (1.25mm adapter available)
    • Operates either in CW or Pulsed, 650nm, 5mW
    • Constant output power
    • Long battery life (up to 60 hours)
    • Laser case ground design prevents ESD damage
    • Output Power 5mW / 10mW / 20mW /30mW available
    • Power Supply: 2 AA alkaline batteries


    1. Screw off the tail, then put two 1.5V batteries into the tail,.(Caution: anode of batteries point to bottom of the locator, cathode of batteries contact cathode of the locator).

    2. Connect the body with the tail, and open dust cap, then press the switch. You will see the red laser emitting from the optical interface, at the same time, LED will be lighted up (Please don’t stare at the beam, for fear of damaging your eyes).

    3. Press the switch again, light-emitting changes to pulse mode, and LED synchronize with light-emitting (pulse frequency will be controlled at 0.5-2.0 Hz ).

    4. Press the switch again, the optical source will shut, and there is no more light. Meanwhile, LED put out (Switching cycle mode is: continuous-pulse-shut).

    5. You should insert the fiber which you want to inspect into optical interface, then press the switch to choose working mode of the light source (continuous or pulse).

    6. When you finish the inspection, please screw on the dust cap. If you don’t use the indicator for a long time, you must take out the batteries, in case that batteries rot and destroy light source.

    Maintenance and attentions:

    1. Laser is harmful, so especially, you must protect your eyes. When the LD working, please don’t let your eyes exposure to laser.

    2. Generally, the higher is temperature, the shorter is life of the LD. Avoiding high temperature when you use it.

    3. The head of fiber must cleared up while the LD operates.

    4. If don’t use this light source, please screw on the dust cap in case that the dust fall into.

    5. Take out the batteries when you don’t use it.

    Our Services

    Why we can choose you?

    1) Reliable ---we are the real company, we dedicate in win-win

    2) Professional ---we offer the products exactly you want

    3) Factory --- we have factory, so have reasonable price

    Packaging & Shipping

    Payment :L/C, T/T, Western Union, Moneygram,Paypal as well as Cash acceptable

    Delievery: Shipment is usually delivered within 1-5 working days after receiving payment.The goods is usually sent by express way(TNT,UPS,FEDEX,DHL,EMS or other special way) or by ship as per customers' exact quantity and requirement.

    Quality Custom Fiber Optic Visual Fault Finder , 1MW - 10MW Fiber Optic Test Laser Pen for sale
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