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Keysight Used
  • Savings of up to 90%
  • Fully Working
  • Calibrated or Tested
  • 30-Day Warranty
  • No Customization
  • Shipping to limited countries

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Keysight N432A


Thermistor Power Meter

Actual Instrument for sale
Keysight N432A Thermistor Power Meter
Stock photo of new instrument

From USD*5,293.00New Price 10,586.00 USD*

Keysight Store on eBay Buy Now5,293.00
Need a Quote? Request Quote
Shipping:Limited countries only
Support: 30 day, extendible warranty

Extendible in some cases, please check prior to purchasing.

* See DisclaimerThe Used Equipment web is currently available in English only and pricing is in USD for the United States. Prices for other countries will vary. Contact us for local pricing.

Cannot ship to:

European Union

Unit only ships within China.

Unit ships worldwide.

Do you have any questions or need help before purchasing?
Oliver WittigGlobal Program ManagerContact us

Key Features

  • Frequency range: 100 kHz to 18 GHz (sensor dependent)
  • Power range: –30 dBm (1 μW) to +10 dBm (10 mW)
  • High accuracy ± (0.1% of reading + 0.5 μW), excellent for 1 mW transfer calibration (with 478A-H75)
  • Built in 6.5 digit ADC eliminates the need of external DMM
  • Selectable bridge resistance (100/200/300/400 Ω)
  • Remote interface flexibility
  • DC substitution measurement, traceable to the U.S. National Institute of Standards and Technology (NIST)


As today’s power measurements become more complex, it is increasingly difficult to make reliable, accurate power measurements. For more than 40 years, you’ve depended on Keysight’s 432A analog power meter, used with temperature compensated thermistor sensors to provide high accuracy over a wide temperature range. Today, the Keysight N432A digital thermistor power meter, loaded with enhancements, including a color digital display, and intuitive front panel interface will continue support your measurement needs with greater capability and expanded functionality. Best of all, you can get these extras at just a fraction of the price of the legacy 432A.


Key Documents


* Disclaimer:

  • Prices shown in USD, estimated based on the configuration and assuming the customer location is in the USA.
  • The prices shown are in USD, as listed on eBay. Conversion to other currencies happens on purchase.
  • The prices shown are in CNY, as listed on Alibaba. Conversion to other currencies happens on purchase.
  • 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.
  • Prices and availability information are subject to change without notice. All net transaction prices may vary due to delivery terms, sales tax, VAT, duties and exchange rate variations. Products not available in all locations.
  • eBay is a registered trademark of eBay Inc.
  • Alibaba is a registered trademark of Alibaba.

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