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Used Frequency Counters

  • Trusted Seller
    Hewlett Packard 53181A

    Hewlett Packard 53181A

    • Manufacturer: HP
    • Model: 53181A

    225 MHz Universal Counter The 53181A is a frequency counter capable of measuring frequencies to 225 MHz on Channel 1. Depending on which optional Channel 2 the counter contains, the frequency capability is extend...

    Cary, NC
  • Trusted Seller
    EIP 331

    EIP 331

    • Manufacturer: EIP

    18 GHz Autohetrodyne Microwave Frequency Counter EIP 331 18 GHz Autohetrodyne Microwave Frequency Counter and other Frequency Counters - Above 3 GHz to 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Fluke PM6681R

    Fluke PM6681R

    • Manufacturer: Fluke
    • Model: PM6681

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

    Cary, NC
  • Trusted Seller
    Eip Microwave 535

    Eip Microwave 535

    • Manufacturer: Eip Microwave

    The Eip Microwave 535 CW Frequency Counters are advanced and dependable instruments used for precise measurement of continuous wave signal frequencies. These frequency counters have a wide frequency range, allowi...

    Cary, NC
  • Trusted Seller
    EIP 538

    EIP 538

    • Manufacturer: EIP

    26.5 GHz Microwave Frequency Counter EIP 538 26.5 GHz Microwave Frequency Counter and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 5384A

    HP 5384A

    • Manufacturer: HP
    • Model: 5384A

    225 MHz Frequency Counter HP 5384A 225 MHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 5383A

    HP 5383A

    • Manufacturer: HP

    520 MHz Frequency Counter HP 5383A 520 MHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 5352A

    HP 5352A

    • Manufacturer: HP

    40 GHz Microwave Frequency Counter HP 5352A 40 GHz Microwave Frequency Counter and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Advantest TR5823H

    Advantest TR5823H

    • Manufacturer: Advantest
    • Model: TR5823H

    1.3 GHz Frequency Counter Advantest TR5823H 1.3 GHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Racal Dana 1998

    Racal Dana 1998

    • Manufacturer: Racal
    • Model: 1998

    1.3 GHz Frequency Counter Racal Dana 1998 1.3 GHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5352A

    Hewlett Packard 5352A

    • Manufacturer: HP

    40 GHz Microwave Frequency Counter Hewlett Packard 5352A 40 GHz Microwave Frequency Counter and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5384A

    Hewlett Packard 5384A

    • Manufacturer: HP
    • Model: 5384A

    225 MHz Frequency Counter Hewlett Packard 5384A 225 MHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53151B

    Hewlett Packard 53151B

    • Manufacturer: HP

    26.5 GHz Microwave Frequency Counter Hewlett Packard 53151B 26.5 GHz Microwave Frequency Counter and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Philips PM6674

    Philips PM6674

    • Manufacturer: Philips
    • Model: PM6674

    550 MHz Universal Frequency Counter Philips PM6674 550 MHz Universal Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Philips PM6675

    Philips PM6675

    • Manufacturer: Philips
    • Model: PM6675

    600 MHz Universal Frequency Counter Philips PM6675 600 MHz Universal Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
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    Philips PM6685 Frequency Counter

    • Manufacturer: Philips
    • Model: PM6685

    Good condition Philips PM6685 Frequency Counters. Located in Ireland and other countries. Click request price for more information.

    Ireland
34567

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.