Test, Lab, Medical equipment » Frequency Counters

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Used Frequency Counters

  • Trusted Seller
    Philips PM6681R

    Philips PM6681R

    • Manufacturer: Philips
    • Model: PM6681R

    300 MHz Frequency Counter / Timer / Analyzer With Rubidium Time Base Philips PM6681R 300 MHz Frequency Counter / Timer / Analyzer With Rubidium Time Base and other Frequency Counters - Above 200 MHz to 3 GHz for ...

    Cary, NC
  • Trusted Seller
    Phase Matrix 598A

    Phase Matrix 598A

    • Manufacturer: Matrix
    • Model: 598A

    26.5 GHz CW / Pulse Frequency Counter With Peak Power Measurement Phase Matrix 598A 26.5 GHz CW / Pulse Frequency Counter With Peak Power Measurement and other Frequency Counters - Above 20 GHz for sale at Test E...

    Cary, NC
  • Trusted Seller
    Fluke 1912A

    Fluke 1912A

    • Manufacturer: Fluke
    • Model: 1912A

    1912A 520 MHz Frequency Counter The Fluke 1912A is a used 520 MHz Frequency Counter.

    Cary, NC
  • Trusted Seller
    BK Precision 1805

    BK Precision 1805

    • Manufacturer: BK Precision
    • Model: 1805

    Frequency Counter The BK Precision 1805 is a used Frequency Counter, 1 Meg Input.

    Cary, NC
  • Trusted Seller
    Eip Microwave 575

    Eip Microwave 575

    • Manufacturer: Eip Microwave

    The Eip Microwave 575 Frequency Counter is an advanced and adaptable device created to accurately measure frequencies. It has a wide frequency range of 10Hz to 20GHz, allowing it to measure a variety of frequenci...

    Cary, NC
  • Trusted Seller
    SYSTRON DONNER 7018

    SYSTRON DONNER 7018

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 7018 Counter is a top-quality electronic device utilized for counting and measuring electrical signals. It is specifically crafted to ensure exactness and precision, which makes it perfect for ...

    Cary, NC
  • Trusted Seller
    Eip Microwave 350C

    Eip Microwave 350C

    • Manufacturer: Eip Microwave

    The Eip Microwave 350C Counters/Timers is a sophisticated electronic device widely used in different sectors for precise time and frequency measurements. It comes with a wide range of features, including accurate...

    Cary, NC
  • Trusted Seller
    Eip Microwave 595A

    Eip Microwave 595A

    • Manufacturer: Eip Microwave

    The Eip Microwave 595A Counters/Timers is a highly versatile and efficient device that is specifically designed for a wide range of applications within the microwave industry. This device utilizes advanced techno...

    Cary, NC
  • Trusted Seller
    Keithley 775A

    Keithley 775A

    • Manufacturer: Keithley
    • Model: 775A

    The KEITHLEY 775A Programmable Counter/Timer is a versatile and dependable device utilized in various scientific and industrial applications. It provides precise and accurate measurements of frequency, period, ti...

    Cary, NC
  • Trusted Seller
    HP 53210A

    HP 53210A

    • Manufacturer: HP

    350 MHz RF Frequency Counter The 53210A is a single-channel, 350 MHz RF frequency counter is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional microwave chann...

    Cary, NC
  • Trusted Seller
    Bk Precision 1856B

    Bk Precision 1856B

    • Manufacturer: BK Precision
    • Model: 1856B

    The Bk Precision 1856B 2.7 GHz Frequency Counter is a high-performance instrument that accurately measures the frequency of electronic signals. With a frequency range of up to 2.7 GHz, this counter is capable of ...

    Cary, NC
  • Trusted Seller
    Phase Matrix 548

    Phase Matrix 548

    • Manufacturer: Phase Matrix

    26.5 GHz Microwave Frequency Counter The 548 is a microprocessor-based, hetrodyne Microwave Frequency Counter operating from 10 Hz to 26.5 GHz in three input bands. It features a 12 digit sectionalized LED displa...

    Cary, NC
  • Trusted Seller
    Phase Matrix 25B

    Phase Matrix 25B

    • Manufacturer: Matrix
    • Model: 25B

    20 GHz CW Microwave Frequency Counter The 25B Microwave Frequency Counter measures CW, FM and AM frequencies from 10 Hz to 20 GHz. The 25B counter offers unmatched performance in a compact, affordable package. Ev...

    Cary, NC
  • Trusted Seller
    Eip Microwave 585B

    Eip Microwave 585B

    • Manufacturer: Eip Microwave

    The Eip Microwave 585B Counters/Timers is a versatile electronic device that has been specifically designed for precise measurement and timing purposes. It offers a wide range of capabilities to professionals in ...

    Cary, NC
  • Trusted Seller
    Phase Matrix 548B

    Phase Matrix 548B

    • Manufacturer: Matrix
    • Model: 548B

    26.5 GHz CW Microwave Frequency Counter The 548B is a microprocessor-based, heterodyne Microwave Frequency Counter operating from 10 Hz to 26.5 GHz in three input bands. It features a 12 digit sectionalized LED d...

    Cary, NC
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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.