N4431B

Keysight

N4431B

RF Electronic Calibration Module (ECal), 9 kHz to 13.5 GHz, 4-port

The discount on the instrument also applies to its software options.
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Keysight Premium Used

Like new. For less. 100% Keysight quality.

Model configuration Saving starts at1
Price from4

N4431B

with fixed options:
020 – Four Type-N 50 ohm female module connectors

25%


USD 10,338.75
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N4431B

with fixed options:
101 – Port A connector is 3.5 mm female
201 – Port B connector is 3.5 mm female
303 – Port C connector is type-N 50-Ohm female
403 – Port D connector is type-N 50-Ohm female

25%


USD 10,338.75
Request a Quote
Buy now on

Keysight Used

Fully working. 30 day warranty. Save up to 90%.2

No available inventory for Keysight Used products

Used equipment standards

Features and benefits

Keysight
Premium Used
Keysight
Used
Discount Up to 70% Up to 90%
Condition Like new Fully working
Firmware Updated As shipped
Calibration Full As described
Accessories New As is
Warranty Like new 30 days
Customization Possible None

Contact us

Keysight eBay team

Feel free to send us your questions at ebay.feedback@keysight.com

Keysight refurbishment process

Inspect and rebuild instrument per your order

Update to latest firmware and software

Calibrate and verify safety performance

Add original manuals and accessories

Conduct final 101‑point inspection

Watch the video

Watch as we take you through the industry's most comprehensive refurbishment process.

1 The saving percentages are relative to the list price of a new instrument. Actual percentages may vary based on option configuration of the desired equipment, currency exchange rates, and other factors. Premium Used special promotion discounts may or may not be eligible for customers with Keysight Purchase Agreements. Please contact your Keysight sales representative for more information.

2 While Keysight Premium Used products are refurbished, Keysight Used products are offered in a condition and with a warranty as described in the listing on the Keysight Store on eBay. Learn more

4 Quoted price is subject to change without notice.

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