Test, Lab, Medical equipment » Frequency Counters

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Used Frequency Counters

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    Anritsu MF1604A

    • Manufacturer: Anritsu
    • Model: MF1604A

    Number of Channels 2 ch Minimum Frequency, Ch. 1 - 0.1 mHz Maximum Frequency, Ch. 1 - 3 GHz Sensitivity, Channel 1 - 0.01 Vrms Minimum Frequency, Ch. 2 -10 MHz Maximum Frequency, Ch. 2 - 1 GHz Time base stability...

    New Smyrna Beach, FL
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    Racal Dana 1999

    • Manufacturer: Racal
    • Model: 1999

    Frequency Measurement to 2.6 GHz (3 GHz under restricted operating conditions) 9 Digit Resolution in 1 second Wide Dynamic Range, Protected Amplifiers Period and Ratio Measurement Single Key Nulling High Sensitiv...

    New Smyrna Beach, FL
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    EIP 548A

    • Manufacturer: EIP

    10Hz-26.5 GHz; 12 digit LED readout. Three input bands, Band One: 10Hz to 100MHz (sensitivity: 25mV rms) 1 megohm impedance (BNC connector); Band Two: 10MHz to 1.0GHz (sensitivity: 120dBm) 50 ohm impedance (BNC c...

    New Smyrna Beach, FL
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    Protek B-1000

    • Manufacturer: Protek

    Frequency Range 0.1 Hz to 1Ghz No. of inputs 3 Max. Sensitivity 25mV Input Attenuator 0dB and 20dB Low Pass Filter 10Hz to 100KHz Trigger Level Adjust 0 to ±350MV Period Meas. YES Totalize YES Time interval YES R...

    New Smyrna Beach, FL
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    Tektronix DC 504A

    • Manufacturer: Tektronix

    Counter/Timer Max. freq.: 100.0MHz | Measurements: Frequency, Period, Count totalization

    New Smyrna Beach, FL
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    Tektronix CDC250

    • Manufacturer: Tektronix
    • Model: CDC250

    Universal Counter Max. freq.: 175.0MHz | Measurements: Frequency, Period, Ratio, Count totalization, Time interval

    New Smyrna Beach, FL
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    Tektronix CMC250

    • Manufacturer: Tektronix
    • Model: CMC250

    Multifunction Counter Max. freq.: 1.3GHz | Measurements: Frequency, Period, Count totalization

    New Smyrna Beach, FL
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    Racal Dana 1992

    • Manufacturer: Racal
    • Model: 1992

    Frequency Range: Input A: DC to 160 MHz DC-coupled; 10 Hz to 160 MHz AC-coupled; Input B: DC to 100 MHz DC-coupled;10 Hz to 100 MHz AC-coupled. Input C: 40 MHz to 1.3 GHz Input A: DC to 160 MHz DC-coupled; 10 Hz...

    New Smyrna Beach, FL
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    Tektronix DC 509

    • Manufacturer: Tektronix
    • Model: DC509

    135 MHz both A and B channels 10ns single-shot resolution 8-digit display 5 ps resolution with averaging Duty-cycle independent autotrigger Shaped A and B outputs Probe compensation High stability oven time base ...

    New Smyrna Beach, FL
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    Tektronix DC5009

    • Manufacturer: Tektronix
    • Model: DC5009

    135 MHz both A and B channels 10ns single-shot resolution 8-digit display 5 ps resolution with averaging Duty-cycle independent autotrigger Shaped A and B outputs Probe compensation High stability oven time base ...

    New Smyrna Beach, FL
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    Krohn-Hite 3320

    • Manufacturer: Krohn-Hite
    • Model: 3320

    0.01 Hz to 99.9 kHz frequency 24 dB per octave attenuation slope 0 dB or 20 dB pass band gain Eight pole Butterworth or RC response ±2% calibration accuracy < 0.1% distortion (typically) 0.5 mV RMS hum and noise ...

    New Smyrna Beach, FL
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    BACHMANN ELECTRONIC Meter Gauge EN

    BACHMANN ELECTRONIC Meter Gauge EN 300-Q40 #30545

    • Manufacturer: Bachmann

    0-500 Meter Min-1 RPM Ing. G. Bachmann Feldkirch-A Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $55 USD
    Warehouse
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    HP Agilent Keysight 5334B Universal

    HP Agilent Keysight 5334B Universal Frequency Counter Lab

    • Manufacturer: HP

    This HP Agilent Keysight 5334B Universal Frequency Counter is being sold on behalf of a client. It is surplus to requirements. It is in working order and in good cosmetic condition with minor marks from use. The ...

    Caerphilly, United Kingdom
  • Hameg HM8123 Universal Counter

    Hameg HM8123 Universal Counter

    • Manufacturer: Hameg

    Details The universal counter HM8123 features three high sensitivity inputs and allows the measurement of signals in the frequency range between DC and 3 GHz. The HM8123 is ideally suited for test installations ...

    Dublin, Ireland
  • PM6667 - FREQUENCY COUNTER -

    PM6667 - FREQUENCY COUNTER - PHILIPS - 120MHz

    • Manufacturer: Philips
    • Model: PM6667

    FREQUENCY COUNTER 120MHz

    Lannion, France
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    Fluke 199CM Frequency Counter

    • Manufacturer: Fluke
    • Model: 199CM

    Good condition Fluke 199CM Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
4647484950

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.