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EVA50 Optical Variable Attenuator

EVA50 Optical Variable Attenuator

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  • EVA50 Optical Variable Attenuator

EVA50 Optical Variable Attenuator

Product Item: #7412
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Model: sku7412

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Price: US$520.00
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FM SKU#:SKU00185G2

EVA50 Optical Variable Attenuator


  • EVA50 Optical Variable Attenuator is designed by our company according to the developing optical communication and the application of the project. It’s with the small volume, light weight, low power consumption, has the competitive price and capability. This handheld variable attenuator enables consistent operation in various testing situation, such as photoelectric device, optical passive component, optical fiber, optical cable, optical fiber communication, as well as the construction and maintenance of the fiber communication engineering.

  • Specification




    Attenuating Range


    0~60 dB (SM)

    0~80 dB (SM)

    Calibrated Wavelengths

    1310nm /1490nm /1550nm

    Attenuating Mode


    Display Resolving Power

    0.1 dB


    LCD, 128*64

    Max Input Power

    + 28 dBm

    Return Loss*

    > 40 dB

    Insertion Loss*

    < 2.5 dB

    Optical Connector

    FC/PC (can customise other connectors)


    ± 0.5 dB


    ± 0.2 dB



    Auto Power Off

    No operation in 10 minutes (can be cancelled), Low battery energy

    Battery Charge


    Back Light


    Operate Time

    Above 20 hours

    Power Supply

    3 * AA batteries or AC/DC adapter


    190mm * 90mm * 40mm


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    Shipping Time

    FedEx IP: Within 1-4 business days
    FedEx IE: Within 4-6 business days
    DHL: Within 2-6 business days
    EMS: Within 4-15 business days
    UPS: Within 1-3 business days
    Hong Kong Post Airmail: Within 10-30 business days


    Paypal or Credit/debit card
    Wire Transfer, West Union


    Satisfactory return or item exchange


    Money back guarantee


    Limited Warranty

    Volume pricing:

    If you need large order volume, please apply for a business account or contact us to enjoy preferential policies.
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