Test, Lab, Medical equipment » Frequency Counters

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Used test and measurement

  • PTS 620/R6N1x-13/x54(k)

    PTS 620/R6N1x-13/x54(k)

    • Manufacturer: alltest instruments

    Frequency Synthesizer, 1 to 620 MHz As-is: Unit Sold AS-IS | Cal: Calibration Available

    $1,150 USD
    Farmingdale, NJ
  • Fluke 1953A

    Fluke 1953A

    • Manufacturer: Fluke
    • Model: 1953A

    The Fluke Model 1953A is a universal, 0-to-125 MHz digital counter/ timer capable of precisely measuring frequency, frequency ratio, period, time interval and total events. Each measurement function is switch sel...

    Farmingdale, NJ
  • Tektronix CDC250

    Tektronix CDC250

    • Manufacturer: Tektronix
    • Model: CDC250

    The CDC250 175 MHz Universal Counter measures frequency of sine,square and triangle waves from 1 Hz to 175 MHz at input levels from 20 mV to 42 V peak. The CDC250 also provides period measurements, frequency rati...

    Farmingdale, NJ
  • Fluke 7260A

    Fluke 7260A

    • Manufacturer: Fluke
    • Model: 7260A

    The 7260A will measure frequencies to 125 MHz, or (optionally) to 520 MHz or 1300 MHz, with a 50Ω channel (Channel C). The 7260A has a 10 MHz clock, with 100 ns resolution. This counter will make time-interval or...

    Farmingdale, NJ
  • Fluke 7261A

    Fluke 7261A

    • Manufacturer: Fluke
    • Model: 7261A

    The 7261A will measure frequencies to 125 MHz, or (optionally) to 520 MHz or 1300 MHz, with a 50Ω channel (Channel C). The instruments are essentially alike except the 7261A has a 100 MHz clock, with a correspond...

    Farmingdale, NJ
  • Anritsu MF2414B

    Anritsu MF2414B

    • Manufacturer: Anritsu
    • Model: MF2414B

    40GHz Microwave Frequency Counter: The MF2400 series are ideal for evaluating mobile radio communications devices and circuits, with the ability to measure the carrier frequency and pulse width of burst signals. ...

    $4,148 USD
    Farmingdale, NJ
  • BK Precision 1801

    BK Precision 1801

    • Manufacturer: BK Precision

    The 1801 is a high-quality, lightweight, auto-ranging counter designed for frequency measurement in the range from 20Hz to 40MHz.

    Farmingdale, NJ
  • 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 1900A

    Fluke 1900A

    • Manufacturer: Fluke
    • Model: 1900A

    The Fluke Model 1900A is a 5 Hz to 80 MHz multiple-function counter capable of making frequency, period, and period averaging and totalize measurements. In the frequency mode, resolution is manually selectable at...

    Farmingdale, NJ
  • Fluke 1910A

    Fluke 1910A

    • Manufacturer: Fluke
    • Model: 1910A

    The Model 1910A is a Digital Multi-counter capable of making 3 basic measurements: frequency, period, and totalize, over a 5 Hz to 125 MHz range for the frequency mode, and 5 Hz to 2 MHz in the period mode. Resol...

    Farmingdale, NJ
  • Anritsu MF9630A

    Anritsu MF9630A

    • Manufacturer: Anritsu
    • Model: MF9630A

    The MF9630A is a optical meter from Anritsu. Features:

    $2,095 USD
    Farmingdale, NJ
  • Fluke 199XRAY

    Fluke 199XRAY

    • Manufacturer: Fluke
    • Model: 199

    Medical Scopemeter 200 MHz 2.5 GS/S Cal: Calibration Available | As-is: Unit Sold AS-IS

    $1,550 USD
    Farmingdale, NJ
  • Racal Instruments 3351

    Racal Instruments 3351

    • Manufacturer: Racal

    3351 Frequency Standard - VXIbus based Cal: Calibration Available | As-is: Unit Sold AS-IS | 10m: All outputs 10 MHz

    $2,363 USD
    Farmingdale, NJ
  • Jutel FS-400/20

    Jutel FS-400/20

    • Manufacturer: Jutel

    10 MHz Frequency Standard Cal: Calibration Available | As-is: Unit Sold AS-IS

    $1,360 USD
    Farmingdale, NJ
  • Stanford Research SR625 / Time

    Stanford Research SR625 / Time Base

    • Manufacturer: Stanford Research

    Rubidium Time Base for use with the SR620 Counter. The SR620 is sold separately.

    $730 USD
    Farmingdale, NJ
23456

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.