81521B Keysight High Power Optical Head
Request a Quote
Get a formal quote for this item, including volume pricing and PO terms.
Item details
| Part Number | 81521B |
|---|---|
| In Stock | 4 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 66884-1 |
| Ship Weight | 2 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
Click anywhere or press Esc to close
1 / 22 / 2That idle equipment in your warehouse could be cash.
Government & Enterprise Buyers: volume pricing, POs and government purchasing.
Government SalesWrite a Review
Share your experience with this item to help other buyers.
Make an Offer
Submit Your Offer, We’re Here to Assist! If we find your offer reasonable our dedicated customer service team will get back to you.
Request More Information
Have a question about this item? Send us a message and a specialist will follow up.
Thank You!
We have received your InstraView Request and will be contacting you shortly.
More Information
Keysight / Agilent / HP 81521B High Power Optical Head Overview
Features:
- High Power Ge Sensor
- Wavelength Range: 900-1700nm
- Power Range: +3 to -80dBm
- Accuracy: ± 2.2%
The Keysight 81521B High Power Optical Head may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
High Power Optical Head Price & Specs
Keysight / Agilent / HP 81521B High Power Optical Head Manuals, Datasheets, Drivers, Links
Need More Info
We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.
With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Keysight. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
- Quick Quotes:
- Receive price & availability FAST from our dedicated customer service team.
- Delivery:



Expedited, Freight, and International shipping available.- Returns:
- No hassle return policy.
- Repair:
- Our team of engineers are creative problem solvers who understand your challenges.
- Custom Calibration:
- You give us the specs and we do the rest.
What Customers Are Saying
- Dongmin K.
Fast shipping on replacement parts we thought we’d never find!
- Tia W.
Quick process from getting a quote to getting the items we ordered.
- Brian S.
Artisan saved us headaches and money by helping us find a replacement Tektronix VXI module. Finding quality replacement parts is difficult and I'm glad they had what I needed.
- Matt R. Google
I found that the staff is very knowledgeable. I would recommend them to anyone looking for this type of equipment!
- Lonnie G.
Don’t worry about damage to your items during shipping – the box ours came in could have taken a beating and would have still survived!
- Haley D. Google
AMAZING PEOPLE. AMAZING WORK.
- Jake S. Google
Excellent company, employees, and service! Tim, Ann, and Todd are stellar to work with during transactions.
- Dylan S. Google
Great customer service. good prices and knowledgeable staff!
- 50,000+Warehouse (sq ft)
- 5,000+Manufacturers
- 148+Countries served
- 25+Years in business
Our Mission
100% Satisfaction
We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
Trust Guaranteed
Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.
Expertise
Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.
Used equipment in excellent physical and cosmetic condition.
Every item ships with Artisan's stated warranty. In-house repair capability backs it up.
ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.



















