Test, Lab, Medical equipment » Frequency Counters

Search By Manufacturer

Search By Country

Building Filters

6

Used attenuator sets

  • Trusted Seller
    Hewlett Packard 3550B

    Hewlett Packard 3550B

    • Manufacturer: HP

    Frequency Response Test Set The 3550B Portable Test Set is designed specifically to measure transmission line and system characteristics such as continuity and attenuation distortion. It is particularly useful fo...

    Cary, NC
  • Trusted Seller
    Fluke 1952B

    Fluke 1952B

    • Manufacturer: Fluke
    • Model: 1952B

    Measures frequency (DC-80 MHz), frequency ratio, time interval, period, period averages, and a gateable totalize with 7-digit accuracy. Standard with two input channels (complete with X1 and X10 attenuators), AC ...

    New Smyrna Beach, FL
  • Fluke 7250A

    Fluke 7250A

    • Manufacturer: Fluke
    • Model: 7250A

    The Model 7250A is a Seven-digit universal counter-timer capable of measurements in frequency, period, period average, time interval, totalize, ratio, and self check mode. IN addition, counts per minute mode offe...

    Farmingdale, NJ
  • Fluke PM6681

    Fluke PM6681

    • Manufacturer: Fluke
    • Model: PM6681

    The PM 6681 from Fluke sets the new standard for measurement and analysis of time intervals, frequency, phase, and jitter. For development, calibration, or challenging production test applications, the PM 6681 is...

    Farmingdale, NJ
  • Fluke 1952B

    Fluke 1952B

    • Manufacturer: Fluke
    • Model: 1952B

    This Universal Counter Timer measures frequency (DC 80MHz), frequency ratio, time interval, period, period averages, and a gateable totalize with 7 digit accuracy. It is standard with two input channels (complete...

    Webster, MA
  • no-image_en.png

    Fluke PM6680B

    • Manufacturer: Fluke
    • Model: PM6680

    This Counter sets the new standard for measurement and analysis of time intervals, frequency, phase and jitter. For development, calibration or challenging production test applications, this unit is the leader.

    Webster, MA

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.