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Used operator interface

  • Trusted Seller
    Eip Microwave 548

    Eip Microwave 548

    • Manufacturer: Eip Microwave

    The Eip Microwave 548 548 Microwave Frequency Counter is a dependable and versatile instrument utilized for gauging and examining microwave frequencies. With its advanced characteristics and precise measurements,...

    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
    Racal Instruments 1999

    Racal Instruments 1999

    • Manufacturer: Racal
    • Model: 1999

    The Racal Instruments 1999 Frequency Counter is a specialized instrument designed for precise frequency measurements in a variety of scientific and industrial applications. Renowned for its accuracy and reliabili...

    Cary, NC
  • Trusted Seller
    Eip Microwave 535

    Eip Microwave 535

    • Manufacturer: Eip Microwave

    The Eip Microwave 535 CW Frequency Counters are advanced and dependable instruments used for precise measurement of continuous wave signal frequencies. These frequency counters have a wide frequency range, allowi...

    Cary, NC
  • Trusted Seller
    GLOBAL MAX1300

    GLOBAL MAX1300

    • Manufacturer: Global

    The GLOBAL MAX1300 Counter is an advanced and versatile instrument designed for precise counting and frequency measurement in industrial and scientific applications. With its robust construction and intuitive int...

    Cary, NC
  • Trusted Seller
    Eip Microwave 25B

    Eip Microwave 25B

    • Manufacturer: Eip Microwave

    The Eip Microwave 25B CW Frequency Counter is a dependable and high-quality device that is used to precisely measure and analyze microwave frequencies. It is an indispensable tool for professionals in the telecom...

    Cary, NC
  • HP 5326A Timer-Counter Module, 2-Channel.

    HP 5326A Timer-Counter Module, 2-Channel. 6E

    • Manufacturer: HP

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $104 USD
    Duncan, SC
  • Trusted Seller
    SYSTRON DONNER 6151

    SYSTRON DONNER 6151

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 6151 Counter is an advanced electronic device widely utilized in various industries to accurately measure frequency and time. It incorporates multiple features that enhance its reliability and ...

    Cary, NC
  • Trusted Seller
    Racal Instruments 2251A

    Racal Instruments 2251A

    • Manufacturer: Racal

    The Racal Instruments 2251A 200 MHz Universal Counter/Timer is a highly capable instrument designed for precise frequency and time measurements in a range of scientific and industrial applications. With a maximum...

    Cary, NC
  • Trusted Seller
    GLOBAL MAX50

    GLOBAL MAX50

    • Manufacturer: Global

    The GLOBAL MAX50 Counter is a reliable and efficient instrument designed for precise counting and frequency measurement in various industrial and scientific applications. With its user-friendly interface and comp...

    Cary, NC
  • Trusted Seller
    Fluke PM 6681R

    Fluke PM 6681R

    • Manufacturer: Fluke
    • Model: PM6681

    The Fluke PM 6681R is a highly advanced and reliable instrument designed for precision frequency measurement and calibration. With a frequency range of up to 300 MHz, it offers exceptional accuracy and stability....

    Cary, NC
  • Trusted Seller
    Eip Microwave 588B

    Eip Microwave 588B

    • Manufacturer: Eip Microwave

    The Eip Microwave 588B Counters/Timers is a dependable and adaptable device used in multiple scientific and industrial settings. It utilizes advanced microwave technology to provide exact and reliable readings of...

    Cary, NC
  • Trusted Seller
    SYSTRON DONNER 1091

    SYSTRON DONNER 1091

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 1091 Counter is an incredibly efficient and adaptable electronic device utilized for frequency measurement and counting purposes. It is specifically designed to provide precise frequency measur...

    Cary, NC
  • Trusted Seller
    GLOBAL 5000

    GLOBAL 5000

    • Manufacturer: Global

    The GLOBAL 5000 Counter is a versatile instrument designed for precise counting and measurement of various signals in electronic and scientific applications. Equipped with advanced counting capabilities, this cou...

    Cary, NC
  • Trusted Seller
    GLOBAL MAX100

    GLOBAL MAX100

    • Manufacturer: Global

    The GLOBAL MAX100 Counter is a reliable and versatile instrument designed for precise counting and frequency measurement in various industrial and scientific applications. With its advanced technology and user-fr...

    Cary, NC
23456

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.