Test, Lab, Medical equipment » Frequency Counters

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Used measuring instruments

  • Tektronix FCA3000^

    Tektronix FCA3000^

    • Manufacturer: Tektronix
    • Model: FCA3000

    The FCA3000 and FCA3100 Timer/Counter/Analyzer Series pack many different functions into one feature-rich instrument. With industry-leading frequency and time resolution, the FCA Series comes standard with deep i...

    $3,003 USD
    Farmingdale, NJ
  • Tektronix FCA3120^

    Tektronix FCA3120^

    • Manufacturer: Tektronix
    • Model: FCA3120

    Alltest Instruments Inc. is an Authorized Stocking Distributor for Tektronix Oscilloscopes, ARB/Function Generators, Digital Multimeters, Counters, DC Power Supplies, Probes, Accessories, and more.

    $10,280 USD
    Farmingdale, NJ
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    National Instruments PCI

    • Manufacturer: National Instruments

    Cal: Calibration Available | As-is: Unit Sold AS-IS

    Farmingdale, NJ
  • Fluke PM6680

    Fluke PM6680

    • Manufacturer: Fluke
    • Model: PM6680

    Measuring Power For the price, PM6680 features a remarkably high 350 picosecond resolution fro single-shot time intervals. For more resolution, reprtitive time intervals cam also be averaged. You also have resolu...

    Farmingdale, NJ
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    Racal Instruments 2461C

    • Manufacturer: Racal
    • Model: 2461C

    The Racal Dana 2461C is a 600 uHz – 200.0 MHz Frequency Counter

    $4,463 USD
    Farmingdale, NJ
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    Racal Instruments 1996-02M

    • Manufacturer: Racal

    As-is: Unit Sold AS-IS | Cal: Calibration Available

    Farmingdale, NJ
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    Pendulum Instruments CNT-90XL/27G

    • Manufacturer: Pendulum Instruments

    Microwave Counter/Analyzer 27 GHz, Graphical, incl option 19/90

    $8,995 USD
    Farmingdale, NJ
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    Racal Instruments 2461-CD-CD-X

    • Manufacturer: Racal

    Racal 2461-CD-CD-X The 2461C offers eleven automatic measurement functions, including phase, pulse, peak, rise/fall time, time interval and ratio measurement, all with extremely high resolution

    $5,245 USD
    Farmingdale, NJ
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    Racal Instruments 1996-02M-S485A-04E

    • Manufacturer: Racal

    Cal: Calibration Available | As-is: Unit Sold AS-IS

    Farmingdale, NJ
  • Symmetricom HP Agilent 5071A Cesium

    Symmetricom HP Agilent 5071A Cesium Primary Frequency Standard Opt. 001 Error

    • Manufacturer: HP

    The Symmetricom HP Agilent 5071A Cesium Primary Frequency Standard with Opt. 001 Error is a precision instrument manufactured by Hewlett Packard in the United States. It is a Frequency Counter used for accurate f...

    $7,995 USD
    Salem, CT
  • Trusted Seller
    Fluke PM 6685R

    Fluke PM 6685R

    • Manufacturer: Fluke
    • Model: PM6685

    The Fluke PM 6685R 300 MHz Rubidium Frequency Counter is a high-performance instrument designed for precise frequency measurements. It utilizes rubidium atomic frequency standards to provide exceptional accuracy ...

    Cary, NC
  • Trusted Seller
    HP 5348A

    HP 5348A

    • Manufacturer: HP
    • Model: 5348A

    26.5 GHz Microwave Counter / Power Meter The 5348A 26.5 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution c...

    Cary, NC
  • Trusted Seller
    HP 5347A

    HP 5347A

    • Manufacturer: HP
    • Model: 5347A

    20 GHz Microwave Counter / Power Meter The 5347A 20 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution compa...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5347A

    Hewlett Packard 5347A

    • Manufacturer: HP
    • Model: 5347A

    20 GHz Microwave Counter / Power Meter The 5347A 20 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution compa...

    Cary, NC
  • Trusted Seller
    RACAL DANA 2251A

    RACAL DANA 2251A

    • Manufacturer: Racal

    The Racal Dana 2251A Universal Counter, created by Racal Instruments, is a highly versatile and high-performing instrument. Built with VXI technology, this counter provides exceptional accuracy and precise measur...

    Cary, NC
56789

Overview

Frequency counters are electronic instruments used to measure the frequency of an incoming signal. They are essential in various fields, including telecommunications, electronics, and laboratory research, for accurately determining the frequency of signals in hertz (Hz). These devices are valuable for troubleshooting and ensuring the proper operation of RF systems, oscillators, and signal generators.

FAQ

What should I consider when buying a used frequency counter?

Consider the frequency range, accuracy, and resolution of the device. Check for any visible damage and ensure it powers on and functions correctly. Review any available calibration records.

How can I ensure the frequency counter is shipped safely?

Use a reputable shipping service with experience in handling delicate electronic instruments. Ensure the frequency counter is well-packaged with protective materials to prevent damage during transit.

What maintenance is required for a frequency counter?

Regular maintenance includes keeping the device clean and dust-free, checking connections, and verifying calibration periodically. Follow the manufacturer’s guidelines for specific maintenance procedures.