Test, Lab, Medical equipment » Frequency Counters

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Used test

  • Trusted Seller
    Instek GFC-8270H

    Instek GFC-8270H

    • Manufacturer: GW Instek
    • Model: GFC-8270H

    Frequency Counter 1.3 GHz Frequency and Period measurement Microprocessor controlled intelligent counter High resolution at both high and low frequency 0.01Hz ~ 2.7GHz frequency range 10mVrms High sensitivity 10...

    Cary, NC
  • Trusted Seller
    HP 5385A

    HP 5385A

    • Manufacturer: HP
    • Model: 5385A

    1 GHz Frequency Counter The 5385A Frequency Counter utilizes interpolar-enhanced reciprocal counting to provide outstanding performance at a low cost. Frequency coverage allows measurements from 10 Hz to 1 GHz, w...

    Cary, NC
  • Trusted Seller
    HP 5316B

    HP 5316B

    • Manufacturer: HP
    • Model: 5316B

    100 MHz Universal Counter The 5316B is a programmable 100 MHz Universal Counter offering impressive performance in a compact package. Notable features include time interval averaging to 10 ps, low frequency resol...

    Cary, NC
  • Trusted Seller
    HP 53181A

    HP 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
    HP 5334A

    HP 5334A

    • Manufacturer: HP
    • Model: 5334A

    100 MHz Universal Counter The 5334A is a two-channel, 100 MHz Universal Counter offering 9-digit resolution in one second gate time and 2 ns single shot time interval resolution. Standard measurements include, fr...

    Cary, NC
  • Trusted Seller
    HP 5342A

    HP 5342A

    • Manufacturer: HP
    • Model: 5342A

    18 GHz Microwave Frequency Counter The HP / Agilent 5342A is a Microwave Frequency Counter operating from 10 Hz to 18 GHz (24 GHz with option 005). It features automatic frequency measurements, high FM tolerance,...

    Cary, NC
  • Trusted Seller
    HP 5348A

    HP 5348A

    • Manufacturer: HP
    • Model: 5348A

    26.5 GHz Microwave Counter / Power Meter The 5348A 26.5 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution c...

    Cary, NC
  • Trusted Seller
    HP 53132A

    HP 53132A

    • Manufacturer: HP
    • Model: 53132A

    225 MHz 2 Channel Universal Counter The 53132A high-performance counter gives you fast, precise frequency measurements at an affordable price. For applications requiring higher resolution, the 53132A offers the s...

    Cary, NC
  • Trusted Seller
    HP 53150A

    HP 53150A

    • Manufacturer: HP
    • Model: 53150A

    20 GHz CW Microwave Frequency Counter The 53150A is a full-featured 20 GHz CW microwave counter and power meter that is perfectly suited for bench top or ATE environments, yet is tough enough to handle the most r...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 83650B

    Hewlett Packard 83650B

    • Manufacturer: HP
    • Model: 83650B

    10 MHz to 50 GHz Synthesized Sweeper The 83650B synthesized sweeper is the standard of excellence for applications requiring the high performance and accuracy of a synthesized source and the speed and versatility...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5345A

    Hewlett Packard 5345A

    • Manufacturer: HP
    • Model: 5345A

    500 MHz Universal Electronic Counter The 5345A is a high performance, DC to 500 MHz Electronic Counter. It uses a reciprocal counting technique to achieve impressive resolution compared to conventional counters. ...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5354A

    Hewlett Packard 5354A

    • Manufacturer: HP

    4 GHz Frequency Counter Plug-In The 5354A Frequency Converter Plug-in translates not only the microwave signal but all its modulation directly to the 500 MHz window of the counter (via the heterodyne techniques) ...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53132A

    Hewlett Packard 53132A

    • Manufacturer: HP
    • Model: 53132A

    225 MHz 2 Channel Universal Counter The 53132A high-performance counter gives you fast, precise frequency measurements at an affordable price. For applications requiring higher resolution, the 53132A offers the s...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53210A

    Hewlett Packard 53210A

    • Manufacturer: HP

    350 MHz RF Frequency Counter The 53210A is a single-channel, 350 MHz RF frequency counter is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional microwave chann...

    Cary, NC
  • Trusted Seller
    GW Instek GFC-8131H

    GW Instek GFC-8131H

    • Manufacturer: GW Instek
    • Model: GFC-8131H

    1.3 GHz Intelligent Counter The GW Instek GFC-8000 Series performs virtually all of the counting measurements required in laboratories, in terms of both period and frequency. A bright red 8 digit LED display with...

    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.