This item is a Good condition HP Agilent 8591E Spectrum Analyzer 9kHz to 1.8GHz. Includes standard power cable, user manual, and 90 day (3 month) warranty.  All pictures are of the actual unit.


This item comes with a 3 Month (90 day) warranty.  All functions are guaranteed to work or money will be refunded.
We Calibrate Your Test Equipment! Contact us for more information on Calibration.



For customers in the USA, all purchases arrive cleared. ALL brokerage or customs fees are prepaid by us.  Your item arrives FOB destination.


International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.


Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST.  Ontario sales subject to 13% HST.

HP Agilent 8591E Spectrum Analyzer 9 kHz to 1.8 GHz with Warranty

  • The Agilent 8591E (Keysight) is an easy-to-use RF spectrum analyzer that offers a wide range of performance, features, and optional capability to meet your measurement needs. Downloadable measurement personalities combine with optional plug-in performance to provide tailored solutions for your application.

    • Perform complex tests simply and quickly with measurement personalities that support applications like cable TV/broadcast, component test, electromagnetic compatibility, lightwave, and wireless communications
    • Four slot cardcage
    • Split screen display
    • One-button measurement routines
    • Advanced measurement functions
    • Dual interfaces
    • Built-in tracking generator