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86

Used operator interface

  • Trusted Seller
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    Bk Precision 1856C

    • used

    • Manufacturer: BK Precision
    • Model: 1856C

    The Bk Precision 1856C 2.4 Ghz Multifunction Counter is a versatile and reliable instrument that is widely used in various industries for frequency measurement and analysis. With a frequency range of up to 2.4 GH...

    Cary, NC
  • Trusted Seller
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    SYSTRON DONNER 1091

    • used

    • 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
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    RACAL DANA 1996

    • used

    • Manufacturer: Racal
    • Model: 1996

    The RACAL DANA 1996 Counter, which was introduced in 1996, is an advanced electronic device. It is specifically designed to measure and display frequencies up to 1.3GHz with great precision and reliability. This ...

    Cary, NC
  • Trusted Seller
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    GLOBAL 5000

    • used

    • 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
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    GLOBAL MAX100

    • used

    • 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
  • Trusted Seller
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    Eip Microwave 548B

    • used

    • Manufacturer: Eip Microwave

    The Eip Microwave 548B CW Frequency Counter is an advanced and reliable instrument used in different industries to measure and analyze frequencies. It has high accuracy and stability, allowing it to measure frequ...

    Cary, NC
  • Trusted Seller
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    SYSTRON DONNER 6151

    • used

    • 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
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    Sencore FC71

    • used

    • Manufacturer: Sencore
    • Model: FC71

    The SENCORE FC71 Counter is a top-of-the-line electronic device used for measuring and counting various signals accurately and efficiently. This counter offers a wide range of features and capabilities, making it...

    Cary, NC
  • Trusted Seller
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    Racal Instruments 2251A

    • used

    • 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
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    GLOBAL MAX50

    • used

    • 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
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    Fluke PM 6681R

    • used

    • 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
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    Eip Microwave 1231A

    • used

    • Manufacturer: Eip Microwave

    The Eip Microwave 1231A Counters/Timers is a highly versatile and efficient device that is widely utilized in various industries. With its advanced technology, it enables precise measurement and control of time i...

    Cary, NC
  • EIP 588

    EIP 588

    • used

    • Manufacturer: EIP

    Cal: Calibration Available | 50: Soft Pack Carrying Case | 101: Chassis Slides with Handles (includes rackmount kit) | 5801: 50 to 400 Hz Line Operation | 5803: Rear Input | 102: #NAME? | 5802: Band 1 - 300 MHz ...

    Farmingdale, NJ
  • EIP 578

    EIP 578

    • used

    • Manufacturer: EIP

    Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz

    $2,497 USD
    Farmingdale, NJ
  • Racal Instruments 1995

    Racal Instruments 1995

    • used

    • Manufacturer: Racal

    The Racal 1995 Frequency Counter features frequency and period resolution of 9 digits in one second, whatever the frequency. This incredible resolution enables you to evaluate precision frequency standards, or to...

    $730 USD
    Farmingdale, NJ
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.