Test, Lab, Medical equipment » Frequency Counters

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Used lab testing

  • Tektronix FCA 3020 timer counter

    Tektronix FCA 3020 timer counter analyzer 20 GHz opt 14B

    • Manufacturer: Tektronix
    • Model: FCA3020

    used Tektronix FCA 3020 timer counter analyzer 20 GHz opt 14B. 3 inputs tested; unit could use a calibration. 100-240v 50-400 Hz mains - can be used in aircraft. manufacturer's original description below, it may ...

    $6,500 USD
    Baltimore, MD
  • Anritsu MF2413B 10Hz - 27GHz

    Anritsu MF2413B 10Hz - 27GHz Microwave Frequency Counter AS-IS

    • Manufacturer: Anritsu
    • Model: MF2413B

    Up for sale is a used Anritsu MF2413B 10Hz - 27GHz Microwave Frequency Counter. Input 1 is in good working condition but Input 2 is bad. Sold AS-IS.

    $1,400 USD
    Baltimore, MD
  • Fluke 199C

    Fluke 199C

    • Manufacturer: Fluke
    • Model: 199C

    Fluke 199C Digital Oscilloscope. Comes with charger Works In shop in back corner on small pallet racking IF THIS IS ITEM THAT REQUIRES FLAT RATE FREIGHT SHIPPING WE ONLY WILL SHIP TO A COMMERCIAL ADDRESS WHICH WE...

    $1,499 USD
    Elkhart Lake, WI
  • Calnex Rb-GPS

    Calnex Rb-GPS

    • Manufacturer: Calnex

    The Calnex Rb/GPS Frequency Reference provides a stable 10MHz and a 1pps measurement reference that can be used with Calnex's Sync testers.

    $835 USD
    Farmingdale, NJ
  • Trusted Seller
    Tektronix CMC251

    Tektronix CMC251

    • Manufacturer: Tektronix
    • Model: CMC251

    1 Hz to 100 MHz (CH 1), 80 MHz to 1.3 GHz (CH 2) ±1 ppm Time Base Period Average, Period, Frequency, Totalize Self-test Display Hold Remote Start/Stop Multifunction Counter

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 196C

    Fluke 196C

    • Manufacturer: Fluke
    • Model: 196C

    Dual-input - 200, 100 or 60 MHz bandwidth Up to 2.5 GS/s real-time sampling per input Choice between a high resolution Color display (190C Series) or Black & White display (190B Series) High waveform resolution o...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 196B

    Fluke 196B

    • Manufacturer: Fluke
    • Model: 196B

    Dual-input - 200, 100 or 60 MHz bandwidth Up to 2.5 GS/s real-time sampling per input Choice between a high resolution Color display (190C Series) or Black & White display (190B Series) High waveform resolution o...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 199C

    Fluke 199C

    • Manufacturer: Fluke
    • Model: 199C

    Dual-input - 200, 100 or 60 MHz bandwidth Up to 2.5 GS/s real-time sampling per input Choice between a high resolution Color display (190C Series) or Black & White display (190B Series) High waveform resolution o...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 199B

    Fluke 199B

    • Manufacturer: Fluke
    • Model: 199B

    Dual-input - 200, 100 or 60 MHz bandwidth Up to 2.5 GS/s real-time sampling per input Choice between a high resolution Color display (190C Series) or Black & White display (190B Series) High waveform resolution o...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6666

    Fluke PM 6666

    • Manufacturer: Fluke
    • Model: PM 6666

    Benchtop/System Timer Counter Max. freq.: 160.0MHz | Freq. resolution [digits]: 7 | Measurements: Frequency, Period, Ratio, Count totalization, Time interval, Voltage

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 164

    Fluke 164

    • Manufacturer: Fluke
    • Model: 164

    Unique presentation modes Measure Function Auto Set INFO High Performance Counter Time Interval/Phase Meter Voltmeter Waveform display FlukeView® for MultiFunction Counter software 50 MHz/160 MHz MultiFunction Co...

    New Smyrna Beach, FL
  • Trusted Seller
    Yokogawa TC120

    Yokogawa TC120

    • Manufacturer: Yokogawa
    • Model: TC120

    Universal Counter Max. freq.: 60.0MHz | Freq. resolution [digits]: 9 | Measurements: Duty factor, Voltage, Frequency, Time interval, Count totalization, Period, Ratio, Time interval, Pulse width, Voltage

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6690

    Fluke PM 6690

    • Manufacturer: Fluke
    • Model: PM 6690

    High resolution and speed 12 digits/sec. frequency measurements 100 ps single shot time-resolution 0.001° phase resolution Frequency range: 300 MHz standard; 3 GHz or 8 GHz input optional Built-in statistical ana...

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8021-4

    Hameg Instruments HM8021-4

    • Manufacturer: Hameg
    • Model: HM8021-4

    Frequency range: 0 Hz – 1.6 GHz 10 MHz time basis with o.5 ppm stability (TCXO) Input A:Input impedance 1 MΩ, maximum sensitivity 20 mVrms Input C:Input impedance 50 MΩ, maximum sensitivity 30 mVrms Time interval...

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8021- 3

    Hameg Instruments HM8021- 3

    • Manufacturer: Hameg

    Universal Counter DC to 1.6GHz Max. freq.: 1.6GHz | Freq. resolution [digits]: 8 | Measurements: Frequency, Period, Count totalization, Pulse width, Offset,

    New Smyrna Beach, FL
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.