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  • Product selection
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  • Warranty extensions
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  • Additional software options
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Upgrade Your Lab with Keysight Used MX0025A InfiniiMax Ultra Probe Amplifier

Fast Delivery, Reliable Tools, Project Success

✔ Save 40–90 % Compared to List Price
✔ Regional & Personal Sales Support
✔ Countless Customization Options

Full Product Info

Key Specifications


25 GHz

Input Impedance

50 kOhm

Input Capacitance

32 pF

Dynamic Range

5 Vpp

Attenuation Ratio


Maximize Your Signal Accuracy with MX0025A InfiniiMax Ultra Probe Amplifier

  • High-Speed Technologies Testing: Validate and test DDR5 / MIPI and other high-speed technologies with the 25 GHz probe amplifier (AP2).
  • Lowest Signal Degradation: Boost your test margins with the lowest signal degradation, ensuring the truest representation of your signal.

Unprecedented Usability and Flexibility for Complex Probing Needs

  •  Single Probe Tip for Multiple Signals: Measure differential, single-ended, and common mode signals with a single probe tip, simplifying your testing process.
  •  Wide Range of Compatible Probe Heads: Choose from a variety of compatible probe heads for your unique application, including super-flexible micro probe head for small devices.

3 Reasons to Buy Used

  • Smart Savings: Buy from the OEM for great savings with guaranteed security and support.
  • Customization: Tailor our used equipment to your testing needs with varied software options.
  • OEM Refurbishment: Get like-new quality with our refurbished premium used equipment.



What are the main differences between Keysight New, Keysight Premium Used & Keysight Used equipment?

  Keysight New Keysight Premium Used Keysight Used
Savings None Up to 70% Up to 90%
Condition New Like New Working Condition ¹
Firmware Latest Updated As is
Calibration Full Full As listed
Accessories New New As listed
Warranty 1 to 5 Years ² Like New 90 Days Warranty
Customization Possible Possible Limited

Learn more about Keysight Premium Used Here

Can I configure a unit to meet my personal needs?

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.
Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.

Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

What accessories are included?

Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.

Can you include other accessories?

We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.

Please mention in the comment field which additional accessories or support you are interested in.

For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or check our online store if available for your region here.

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Enjoy Immediate Availability and Fast Shipping With Premium Used Now