Test, Lab, Medical equipment » Frequency Counters

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Used lab testing

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    RACAL DANA 1991

    • Manufacturer: Racal
    • Model: 1991

    The RACAL DANA 1991 Counter is an electronic device that is flexible and dependable for measuring frequencies and time intervals. Created by RACAL Electronics, this counter has exceptional precision and can handl...

    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 53131A

    • Manufacturer: HP
    • Model: 53131A

    225 MHz 2 Channel Universal Counter The 53131A Universal Frequency Counter is a compact, high performance unit designed for benchtop and system automation. The 53131A has frequency resolution of 10 digits per sec...

    Cary, NC
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    Hewlett Packard 53131A

    • Manufacturer: HP
    • Model: 53131A

    225 MHz 2 Channel Universal Counter The 53131A Universal Frequency Counter is a compact, high performance unit designed for benchtop and system automation. The 53131A has frequency resolution of 10 digits per sec...

    Cary, NC
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    Racal Instruments 1998

    • Manufacturer: Racal
    • Model: 1998

    The Racal Instruments 1998 Counters/Timers represent a sophisticated and versatile series of instruments designed for precision frequency and time measurements in scientific and industrial applications. Renowned ...

    Cary, NC
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    Tektronix CFC-250

    • Manufacturer: Tektronix
    • Model: CFC250

    100 MHz Frequency Counter The Tektronix CFC-250 Frequency Counter counts the signal frequency of sine, square, and triangle waves from 5 Hz to 100 MHz at input levels from 30 mV to 42 V peak. Applications include...

    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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    RACAL DANA 2251

    • Manufacturer: Racal

    The Racal Dana 2251 Universal Counter – VXI is an advanced and versatile instrument specifically designed for precise measurements of frequency and time intervals. It incorporates VXI technology, allowing ...

    Cary, NC
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    Bk Precision 1807

    • Manufacturer: BK Precision

    The BK Precision 1807 1.3 GHz Battery/AC Powered Counter is a versatile and reliable instrument used for frequency measurements. With its wide frequency range of up to 1.3 GHz, it can accurately measure and displ...

    Cary, NC
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    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
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    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
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    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
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    Advantest R5362B

    • Manufacturer: Advantest
    • Model: R5362B

    The Advantest R5362B 3 Ghz Electronic Counter is a high-performing device designed to provide precise and accurate frequency measurements up to 3 GHz. It incorporates advanced technology and features to meet the ...

    Cary, NC
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    RACAL DANA 9900

    • Manufacturer: Racal

    The RACAL DANA 9900 Counter is a reliable and versatile electronic device used to measure frequencies and time intervals. It is extensively utilized in industries like telecommunications, aerospace, and research ...

    Cary, NC
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    OK ELECTRONICS 510

    • Manufacturer: OK ELECTRONICS

    The OK ELECTRONICS 510 Counter is a versatile and high-performance tool for frequency measurement and event counting tasks in electronics labs, telecommunications, and research environments. With a frequency rang...

    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.