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Frequency Counter Products

Keysight is the #1 Frequency Counter vendor in the world
Why? Because we offer a wide variety of time and frequency measurements with exceptional performance and reliability.

Introducing the new 350 MHz 53200 Series RF & Universal Frequency Counters/Timers
Speed, resolution & accuracy are just the beginning... See product links below for details.

Compare All Frequency Counter Products (13)

Find a Frequency Counter Products

Related Software Products

  • IntuiLink Connectivity Software IntuiLink Connectivity Software 

    IntuiLink Connectivity Software

    • Free connectivity software utility for bench instruments
    • Add measurement tools bars in Word and Excel and use to transfer instrument setups, measurement data, and images
    • Easily save and retrieve instrument settings to simplify set-up

  • Command Expert Software Command Expert 

    Command Expert

    • Find and perform commands without any programming
    • Generate code for command sequences in C#, VB.NET, C/C++, MATLAB, Python, Excel VBA
    • Use Add-ons that provide easy instrument control in Excel, MATLAB, Python, VEE, SystemVue, LabVIEW, Visual Studio

Related Products & Solutions

  • no image available Digital Multimeters (DMM) 

    Digital Multimeters (DMM)

    Benchtop, System, Precision, Modular and Handheld Digital Multimeters with the performance, accuracy and reliability you need to deliver only the best

  • no image available Oscilloscopes 


    Oscilloscope solutions. Analog and Digital oscilloscopes, portable, high bandwidth & deep memory oscilloscope solutions, oscilloscope probes and accessories.

  • Function / Waveform Generators 

    Function / Waveform Generators

    Function generators & arbitrary waveform generators, 10, 15, 20, 30, 80 & 500 MHz...

  • no image available DC Power Supplies 

    DC Power Supplies

    Power Supply Overview: Single- & multiple-output DC power supplies, system power supplies, solar array simulators. Keysight has the DC power supply to meet your needs.

  • no image available 53200 Series RF & Universal Frequency Counters/Timers (350 MHz) 

    53200 Series RF & Universal Frequency Counters/Timers (350 MHz)

    Built on speed and accuracy, the Keysight 53200 Series of 350 MHz RF and universal frequency counters/timers provide built-in data analysis and graphing capability as well as modern LXI-C and USB connectivity.


  • Agilent 34162A Accessory Pouch 34162A Accessory Pouch 

    34162A Accessory Pouch

    The Keysight 34162A is an accessory pouch for 33210A, 33220A, 34405A, 34410A and 34411A.

  • 82357B USB / GPIB Interface Image 82357B USB/GPIB Interface High-Speed USB 2.0 

    82357B USB/GPIB Interface High-Speed USB 2.0

    The 82357B USB/GPIB converter provides a direct connection from a USB port on your Laptop or desktop PC to GPIB instruments.

  • Agilent 34131A Product Photograph 34131A Transit Case 

    34131A Transit Case

    The Keysight 34131A is a transit case. This heavy-duty hard cover carrying case is constructed from rugged A.B.S. and has a rubber-grip, steel handles and steel latches.

  • Agilent 34190A Rackmount Kit Image 34190A Rackmount Kit 

    34190A Rackmount Kit

    • Rack cabinet: System II or System II Plus

  • 82350B PCI GPIB Interface Card Image 82350B PCI High-Performance GPIB Interface Card [Discontinued] 

    82350B PCI High-Performance GPIB Interface Card [Discontinued]

    The 82350B is a low-cost, high-performance IEEE-488 Interface for PCI-based PCs.

  • E5810A LAN GPIB Gateway Image E5810B LAN/GPIB/USB Gateway 

    E5810B LAN/GPIB/USB Gateway

    • Remote access and control of GPIB, USB and RS-232 instruments via LAN in one-box solution
    • Faster GPIB transfer rate of up to 1.2 MB/s
    • Supports 1000BASE-T (1 Gigabit)/100BASE-TX/10BASE-T LAN/Ethernet connection
    • Password-protected web interface for configuration

  • E5810A LAN GPIB Gateway Image E5810A LAN/GPIB Gateway [Obsolete] 

    E5810A LAN/GPIB Gateway [Obsolete]

    The E5810A LAN/GPIB gateway provides remote access and control of GPIB instruments via your standard LAN connection.

Discontinued Keysight and HP Frequency Counter Products [Discontinued]
Product support information for your discontinued Keysight and HP frequency counter products.