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type: product
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stock_number: "55304-15"
canonical_url: "https://www.artisantg.com/TestMeasurement/55304-15/Exfo-FVA-3100-B-EA-Variable-Attenuator"
json_url: "https://www.artisantg.com/TestMeasurement/55304-15/Exfo-FVA-3100-B-EA-Variable-Attenuator.json"
generated_at: "2026-11-07T01:25:56.541Z"
last_updated: "2026-07-30T09:10:57.047-05:00"
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# Exfo FVA-3100-B-EA Variable Attenuator

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Exfo
- Model: FVA-3100-B-EA
- Condition: Used and in Excellent Condition
- Price: $3,495.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 15 lb
- Shipping dimensions: 20X16X14 in

## Categories

- Test Equipment > Optical Test > Attenuators (primary)

## Details

FVA-3100-B-EA
- Optical Interface: APC*
- Fiber Type: 9/125 µm
- Wavelength Range: 1200 to 1650 nm
- Measured Insertion Loss: ≤1.4 dB at 1558 nm

*This unit comes with the standard Exfo optical interface as shown here. The Exfo Universal Interface (EUI) Connector Adapters are sold separately. They can be purchased here.

## Images

- <https://www.artisantg.com/itemimages/exfo_fva_3100_b_ea_view1_20211014162135.jpg>
- <https://www.artisantg.com/itemimages/exfo_fva_3100_b_ea_view2_20211014162135.jpg>
- <https://www.artisantg.com/itemimages/exfo_fva_3100_b_ea_view3_20211014162135.jpg>
- <https://www.artisantg.com/itemimages/exfo_fva_3100_b_ea_view4_20211014162135.jpg>
