Test, Lab, Medical equipment » Frequency Counters

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Used Frequency Counters

  • Trusted Seller
    Rohde & Schwarz HM8123

    Rohde & Schwarz HM8123

    • Manufacturer: Rohde & Schwarz
    • Model: HM8123

    Universal Counter, 3 GHz 3 channels

    Cary, NC
  • Trusted Seller
    HP 106B

    HP 106B

    • Manufacturer: HP

    Quartz Frequency Standard HP 106B Quartz Frequency Standard and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Bruel - Kjaer 4712

    Bruel - Kjaer 4712

    • Manufacturer: Bruel & Kjaer

    Frequency Response Tracer Bruel - Kjaer 4712 Frequency Response Tracer and other Frequency Response Analyzers for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5065A

    Hewlett Packard 5065A

    • Manufacturer: HP
    • Model: 5065A

    Rubidium Frequency Standard Hewlett Packard 5071A Primary Cesium Frequency Standard and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 5071A

    HP 5071A

    • Manufacturer: HP
    • Model: 5071A

    Primary Cesium Frequency Standard HP 5071A Primary Cesium Frequency Standard and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Efratom PRFS-102

    Efratom PRFS-102

    • Manufacturer: Efratom

    Portable Rubidium Frequency Standard Efratom PRFS-102 Portable Rubidium Frequency Standard and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Racal 1992

    Racal 1992

    • Manufacturer: Racal
    • Model: 1992

    Universal counter 1.3 GHz 9 digits

    Cary, NC
  • Trusted Seller
    Keysight R532A

    Keysight R532A

    • Manufacturer: Agilent - Keysight
    • Model: R532A

    26.5 GHz to 40 GHz WR28 Waveguide Frequency Meter Tracor 527LR Frequency Difference Meter and other Frequency Meters for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Agilent R532A

    Agilent R532A

    • Manufacturer: Agilent - Keysight
    • Model: R532A

    26.5 GHz to 40 GHz WR28 Waveguide Frequency Meter The R532A Frequency Meter is an easy-to-use, reliable meter to measure frequency accurately. This direct reading frequency meter measures from 26.5 GHz to 40 GHz ...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 537A

    Hewlett Packard 537A

    • Manufacturer: HP

    3.7 GHz to 12.4 GHz Coaxial Frequency Meter HP 537A 3.7 GHz to 12.4 GHz Coaxial Frequency Meter and other Frequency Meters for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard P532A

    Hewlett Packard P532A

    • Manufacturer: HP

    12.4 GHz to 18 GHz WR62 Waveguide Frequency Meter HP P532A 12.4 GHz to 18 GHz WR62 Waveguide Frequency Meter and other Frequency Meters for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Fluke PM6681

    Fluke PM6681

    • Manufacturer: Fluke
    • Model: PM6681

    Fluke PM-6681 Options /656 - 2.7 GHz High Resolution Programmable Timer/Counter/Analyzer

    Cary, NC
  • Trusted Seller
    Anritsu MF9630A

    Anritsu MF9630A

    • Manufacturer: Anritsu
    • Model: MF9630A

    The Anritsu MF9630A Optical Wavelength/Frequency Counter is an advanced and precise instrument designed for measuring the wavelength and frequency of optical signals. It features a high-resolution display for eas...

    Cary, NC
  • Trusted Seller
    Fluke PM6685 /011

    Fluke PM6685 /011

    • Manufacturer: Fluke
    • Model: PM6685

    Fluke PM6685 /011 - 300 MHz Universal Counter. New in box / Unused Condition

    Cary, NC
  • Trusted Seller
    Efratom MBF

    Efratom MBF

    • Manufacturer: Efratom

    Modular Buffer Frequency Module The MFTD (Modular Frequency & Time Distribution) is also modular in nature. This expansion chassis provides frequency (5 MHz) and timing (1 PPS) distribution when additional output...

    Cary, NC
3132333435

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.