---
type: product
schema_version: 1
stock_number: "88925-3"
canonical_url: "https://www.artisantg.com/TestMeasurement/88925-3/Exfo-IQS-3100-C-EI-Variable-Attenuator"
json_url: "https://www.artisantg.com/TestMeasurement/88925-3/Exfo-IQS-3100-C-EI-Variable-Attenuator.json"
generated_at: "2026-11-07T01:30:39.209Z"
last_updated: "2026-07-30T09:10:57.047-05:00"
---

# Exfo IQS-3100-C-EI 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: IQS-3100-C-EI
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 10 lb
- Shipping dimensions: 14X14X14 in

## Categories

- Test Equipment > Optical Test > Attenuators (primary)

## Details

### Configuration

- Fiber: 50/125 μm
- Wavelength Range: 700 to 1350 nm
- Maximum Attenuation:  ≥65
- Typical Insertion Loss: 1.3 dB
- Maximum Insertion Loss: 2.0 dB
- Connector Type: *PC

*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_iqs_3100_c_ei_view1_20221110121847.jpg>
- <https://www.artisantg.com/itemimages/exfo_iqs_3100_c_ei_view2_20221110121847.jpg>
- <https://www.artisantg.com/itemimages/exfo_iqs_3100_c_ei_view3_20221110121847.jpg>
- <https://www.artisantg.com/itemimages/exfo_iqs_3100_c_ei_view4_20221110121847.jpg>
