---
type: product
schema_version: 1
stock_number: "69266-1"
canonical_url: "https://www.artisantg.com/69266-1/Agilent-N3974A"
json_url: "https://www.artisantg.com/69266-1/Agilent-N3974A.json"
generated_at: "2026-11-07T14:26:26.430Z"
last_updated: "2026-05-29T14:26:29.303-05:00"
---

# Keysight / Agilent / HP N3974A Handheld Dual Laser Source

_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: Agilent
- Model: N3974A
- Condition: New From Surplus Stock
- Price: $1,795.00 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 > FP Laser Sources (primary)

## Details

This Agilent / HP N3974A Handheld Dual Laser Source is new from surplus stock.

Optical Interface: Adaption for ST, SC and FC Connectors

Accessories included: SC-SC, ST-SC, FC-SC optical adapters, manual, batteries, carrying strap, pouch and protective holster.

Our Technicians Measured These Wavelengths:

1310nm at -5.5 dBm

1550nm at -5.3 dBm

## Images

- <https://www.artisantg.com/itemimages/agilent_n3974a_view6.jpg>
- <https://www.artisantg.com/itemimages/agilent_n3974a_view2.jpg>
- <https://www.artisantg.com/itemimages/agilent_n3974a_view3.jpg>
- <https://www.artisantg.com/itemimages/agilent_n3974a_view4.jpg>
- <https://www.artisantg.com/itemimages/agilent_n3974a_view5.jpg>
- <https://www.artisantg.com/itemimages/agilent_n3974a_view1.jpg>
