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Used Frequency Counters

  • Trusted Seller
    HP 5301A

    HP 5301A

    • Manufacturer: HP

    10 MHz Counter Module HP 5301A 10 MHz Counter Module and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    RACAL DANA 9912

    RACAL DANA 9912

    • Manufacturer: Racal

    The RACAL DANA 9912 Counter is a reliable and advanced instrument that is used to measure and count frequencies in different applications. It has a small and portable design, making it suitable for use in both la...

    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
  • Trusted Seller
    Fluke 1920A

    Fluke 1920A

    • Manufacturer: Fluke
    • Model: 1920A

    1920A Communications Counter The Fluke 1920A is a used Communications Counter.

    Cary, NC
  • Trusted Seller
    Tektronix DC5010

    Tektronix DC5010

    • Manufacturer: Tektronix
    • Model: DC5010

    350 MHz Programmable Universal Timer / Counter Module The Tektronix DC5010 is a frequency counter plug-in. The DC5010 is used in the TM 5000 Series Frame and makes frequency measurements to 350 MHz.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5315A

    Hewlett Packard 5315A

    • Manufacturer: HP
    • Model: 5315A

    100 MHz Universal Counter Hewlett Packard 5315A 100 MHz Universal Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Advantest TR5821

    Advantest TR5821

    • Manufacturer: Advantest
    • Model: TR5821

    120 MHz Universal Counter Advantest TR5821 120 MHz Universal Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Fluke 7261A

    Fluke 7261A

    • Manufacturer: Fluke
    • Model: 7261A

    Universal Counter / Timer Portable yet Powerful, the 7261A Universal Counter/Timer measures frequencies to 125MHz while offering good resolution accuracy. Incorporates a 100MHz clock providing 10 ns resolution! M...

    Cary, NC
  • Trusted Seller
    Marconi 2440

    Marconi 2440

    • Manufacturer: Marconi
    • Model: 2440

    20 GHz Microwave Counter Marconi 2440 20 GHz Microwave Counter and other Frequency Counters - Above 3 GHz to 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    RACAL DANA 1994

    RACAL DANA 1994

    • Manufacturer: Racal

    The RACAL DANA 1994 Counter is an advanced electronic device specifically designed for measuring frequencies and counting signals. It has a wide frequency range of up to 1.3GHz and can accurately measure and disp...

    Cary, NC
  • Trusted Seller
    Stanford Research SR620

    Stanford Research SR620

    • Manufacturer: Stanford Research
    • Model: SR620

    1.3 GHz Universal Time Interval / Frequency Counter The Stanford Research SR620 Universal Time Interval Counter combines the single-shot resolution of a time interval counter with the expansive features of a univ...

    Cary, NC
  • Trusted Seller
    Racal Dana 1994

    Racal Dana 1994

    • Manufacturer: Racal

    200 MHz Universal Timer / Counter Racal Dana 1994 200 MHz Universal Timer / Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 5326C

    HP 5326C

    • Manufacturer: HP

    50 MHz Multi-Function Counter HP 5326C 50 MHz Multi-Function Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    EIP 590

    EIP 590

    • Manufacturer: EIP

    Frequency Extension Cable Kit EIP 590 Frequency Extension Cable Kit and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Phase Matrix 588

    Phase Matrix 588

    • Manufacturer: Matrix

    26.5 GHz Microwave Pulse Counter The 588 Pulse Microwave Counter covers the range from 950 MHz (300 MHz optionally) to 26.5 GHz (110 GHz optionally). Minimum PRF is 1 Hz. Resolution is 1 kHz to 1 GHz. A sectional...

    Cary, NC
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    Tektronix CFC250 Frequency Counter

    • Manufacturer: Tektronix
    • Model: CFC250

    Good condition Tektronix CFC250 Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
2324252627

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.