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Used Frequency Counters

  • Trusted Seller
    Philips PM6681R

    Philips PM6681R

    • Manufacturer: Philips
    • Model: PM6681R

    300 MHz Frequency Counter / Timer / Analyzer With Rubidium Time Base Philips PM6681R 300 MHz Frequency Counter / Timer / Analyzer With Rubidium Time Base and other Frequency Counters - Above 200 MHz to 3 GHz for ...

    Cary, NC
  • Trusted Seller
    Phase Matrix 598A

    Phase Matrix 598A

    • Manufacturer: Matrix
    • Model: 598A

    26.5 GHz CW / Pulse Frequency Counter With Peak Power Measurement Phase Matrix 598A 26.5 GHz CW / Pulse Frequency Counter With Peak Power Measurement and other Frequency Counters - Above 20 GHz for sale at Test E...

    Cary, NC
  • Trusted Seller
    Eip Microwave 28B

    Eip Microwave 28B

    • Manufacturer: Eip Microwave

    The Eip Microwave 28B CW Frequency Counters are highly advanced and dependable devices utilized for gauging the frequency of continuous wave (CW) signals. These frequency counters possess a small design and a use...

    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
    Fluke 1912A

    Fluke 1912A

    • Manufacturer: Fluke
    • Model: 1912A

    1912A 520 MHz Frequency Counter The Fluke 1912A is a used 520 MHz Frequency Counter.

    Cary, NC
  • Trusted Seller
    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
  • Trusted Seller
    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
    BK Precision 1805

    BK Precision 1805

    • Manufacturer: BK Precision
    • Model: 1805

    Frequency Counter The BK Precision 1805 is a used Frequency Counter, 1 Meg Input.

    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
  • Trusted Seller
    NIKON CM-6S

    NIKON CM-6S

    • Manufacturer: Nikon

    The Nikon CM-6S X/Y Input Digital Frequency Counter is a versatile and reliable device designed to accurately measure frequencies in various situations. It has the ability to measure two different frequencies sim...

    Cary, NC
  • Trusted Seller
    Fluke PM 6685

    Fluke PM 6685

    • Manufacturer: Fluke
    • Model: PM6685

    The Fluke PM 6685 300 MHz Universal Frequency Counter is a powerful and versatile instrument designed for accurate frequency measurement. With its high-frequency range of up to 300 MHz, it is suitable for a wide ...

    Cary, NC
  • Trusted Seller
    HP 5353A

    HP 5353A

    • Manufacturer: HP

    500 MHz Channel C Counter Plug-In HP 5353A 500 MHz Channel C Counter Plug-In and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5305B

    Hewlett Packard 5305B

    • Manufacturer: HP

    1.3 GHz Counter Module Hewlett Packard 5305B 1.3 GHz Counter Module and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    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.