Test, Lab, Medical equipment » Frequency Counters

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Used test instruments

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    Venable 3120

    • Manufacturer: Venable

    The Venable 3120 Frequency Response Analyzer is a sophisticated instrument designed for analyzing the frequency response of electronic systems, circuits, and devices. It typically features advanced measurement ca...

    Cary, NC
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    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
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    Tektronix CFC250

    • Manufacturer: Tektronix
    • Model: CFC250

    Frequency Counters The CFC250 100 MHz Frequency Counter measures frequency of sine, square, and triangle waves from 5 Hz to 100 Mhz at input levels from 30 mV to 42 V peak. Students will enjoy the simplicity of u...

    Cary, NC
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    Xl Microwave 3401

    • Manufacturer: XL Microwave
    • Model: 3401

    The XL Microwave 3401 Source Locking Frequency Counter is an advanced instrument designed for precise and accurate frequency measurements across a wide frequency range from 10Hz to 40GHz. This frequency counter i...

    Cary, NC
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    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
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    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
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    RACAL DANA 9904

    • Manufacturer: Racal

    The RACAL DANA 9904 Counter is an advanced electronic device that is utilized for precise frequency measurement and counting purposes. It possesses a wide frequency range spanning from 0.01 Hz to 520 MHz, enablin...

    Cary, NC
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    Bk Precision 104

    • Manufacturer: BK Precision
    • Model: 104

    The BK Precision 104 10Hz to 3GHz Deluxe Frequency Counter/Strength Meter is a highly versatile and reliable instrument for measuring and monitoring frequencies and signal strengths across a wide range of applica...

    Cary, NC
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    Eip Microwave 548B

    • 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
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    Xl Microwave 3601

    • Manufacturer: XL Microwave
    • Model: 3601

    The XL Microwave 3601 Source Locking Frequency Counter is an advanced instrument designed for precise and accurate frequency measurements across an extensive frequency range from 10Hz to 60GHz. This frequency cou...

    Cary, NC
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    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
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    Xl Microwave 3260

    • Manufacturer: XL Microwave
    • Model: 3260

    The XL Microwave 3260 Frequency Counter is an advanced instrument designed for precise and accurate frequency measurements across an extensive frequency range from 10Hz to 26.5GHz. This frequency counter is speci...

    Cary, NC
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    Fluke PM 6681

    • Manufacturer: Fluke
    • Model: PM6681

    The Fluke PM 6681 300 MHz High Performance Timer/Counter is a versatile and reliable instrument designed for accurate time interval and frequency measurements. With its high-performance capabilities, it offers a ...

    Cary, NC
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    RACAL DANA 9015A

    • Manufacturer: Racal

    The RACAL DANA 9015A Counter is a reliable and versatile tool used for measuring frequency and time intervals. It is known for its high accuracy, with a resolution of up to 10 digits, making it suitable for many ...

    Cary, NC
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    Phase Matrix 371

    • Manufacturer: Matrix

    18 GHz Source Locking Autohetrodyne Microwave Counter The 371 Source Locking Microwave Counter combines in one instrument, a premium automatic microwave counter plus a broadband lock box. Frequency measurement ra...

    Cary, NC
910111213

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.