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Used Frequency Counters

  • Trusted Seller
    Phase Matrix 351D

    Phase Matrix 351D

    • Manufacturer: Matrix

    18 GHz Autohetrodyne Microwave Frequency Counter The 351D Autohetrodyne Frequency Counter automatically measures CW frequencies from 20 Hz to 18 GHz in 3 bands. It features a sectionalized 11 digit LED display fo...

    Cary, NC
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    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
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    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
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    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
    RACAL DANA 9512

    RACAL DANA 9512

    • Manufacturer: Racal

    The RACAL DANA 9512 Counter is a highly dependable and adaptable device utilized for tallying and assessing frequencies. Its primary purpose is to precisely gauge frequency, period, time interval, and count event...

    Cary, NC
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    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
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    HP 5340A

    HP 5340A

    • Manufacturer: HP
    • Model: 5340A

    18 GHz Microwave Frequency Counter The 5340A Frequency Counter is a general purpose microwave counter operating from 10 Hz to 18 GHz (23 GHz optionally). The 5340A features excellent sensitivity, automatic amplit...

    Cary, NC
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    HP 5307A

    HP 5307A

    • Manufacturer: HP

    2 MHz High Resolution Counter Module HP 5307A 2 MHz High Resolution Counter Module and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5245L

    Hewlett Packard 5245L

    • Manufacturer: HP
    • Model: 5245L

    50 MHz Electronic Counter Mainframe Hewlett Packard 5245L 50 MHz Electronic Counter Mainframe and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Phase Matrix 351C

    Phase Matrix 351C

    • Manufacturer: Matrix

    18 GHz Autohetrodyne Frequency Counter The 351C Autohetrodyne Frequency Counter automatically measures CW frequencies from 20 Hz to 18 GHz in 3 bands. It features a sectionalized 11 digit Nixie tube display for e...

    Cary, NC
  • Trusted Seller
    Eip Microwave 588C

    Eip Microwave 588C

    • Manufacturer: Eip Microwave

    The Eip Microwave 588C 26 Ghz Pulse/Cw Frequency Counter is an advanced and versatile instrument designed for precise frequency measurement. It can operate in both pulse and continuous wave (CW) modes, providing ...

    Cary, NC
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    EIP 548A

    EIP 548A

    • Manufacturer: EIP

    EIP 548A - Microwave Frequency Counter. 10 Hz to 26.5 GHZ. Includes option 05 (best available timebase), and option 06 (frequency extension capability).

    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
    SYSTRON DONNER 1092

    SYSTRON DONNER 1092

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 1092 Counter is a technologically advanced electronic device utilized for tallying and gauging diverse signals and occurrences. It has been meticulously engineered to prioritize precision and a...

    Cary, NC
  • Trusted Seller
    EIP 350C

    EIP 350C

    • Manufacturer: EIP

    12.4 GHz Autohetrodyne Microwave Frequency Counter The 350C Autohetrodyne Frequency Counter automatically measures CW frequencies from 20 Hz to 12.4 GHz in 3 bands. It features a sectionalized 11 digit Nixie tube...

    Cary, NC
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    Fluke 7260A Frequency Counter

    • Manufacturer: Fluke
    • Model: 7260A

    Good condition Fluke 7260A Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
2122232425

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.