Test, Lab, Medical equipment » Frequency Counters

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Used teste

  • Trusted Seller
    Iwatsu SC-7206

    Iwatsu SC-7206

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 70120A

    • Manufacturer: Agilent - Keysight
    • Model: 70120A

    Universal Counter Max. freq.: 2.4GHz

    New Smyrna Beach, FL
  • Trusted Seller
    Protek B818

    Protek B818

    • Manufacturer: Protek

    1GHz Multifunction Counter Max. freq.: 1.0GHz | Freq. resolution [digits]: 8 | Measurements: Frequency, Period, Count totalization

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MF2412B

    Anritsu MF2412B

    • Manufacturer: Anritsu
    • Model: MF2412B

    MF2412B (20 GHz) MF2413B (27 GHz) MF2414B (40 GHz). Wide band measurement High-accuracy burst measurement Measures carrier frequency and pulse width of burst signals Analog frequency display Pass/Fail evaluation ...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5372

    Advantest R5372

    • Manufacturer: Advantest
    • Model: R5372

    Number of Channels 2 ch Minimum Frequency, Ch. 1 10 Hz Maximum Frequency, Ch. 1 550 MHz Sensitivity, Channel 1 25 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 In...

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8123

    Hameg Instruments HM8123

    • Manufacturer: Hameg
    • Model: HM8123

    Frequency range from 0 Hz to 2.6 GHz 200 MHz time base with 0.2 ppm stability Two identical inputs, up to 200 MHz each 9-digit resolution at 1 sec. gate time 9 measurement functions, external gate and arming Inpu...

    New Smyrna Beach, FL
  • Trusted Seller
    GW Instek GFC-8270H

    GW Instek GFC-8270H

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

    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 100nHz resolution for 1Hz Sel...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7207

    Iwatsu SC-7207

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5362B

    Advantest R5362B

    • Manufacturer: Advantest
    • Model: R5362B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 3 GHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 3 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 Inp...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5361B

    Advantest R5361B

    • Manufacturer: Advantest
    • Model: R5361B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 1000 MHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 ...

    New Smyrna Beach, FL
  • Trusted Seller
    GW Instek GFC-8131H

    GW Instek GFC-8131H

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

    Frequency and Period Measurement High Resolution at Both High and Low Frequency 0.01Hz ~ 1.3GHz Frequency Range 10mV rms High Sensitivity 100nHz Resolution for 1Hz Variable Trigger Level Control Display Hold Func...

    New Smyrna Beach, FL
  • Trusted Seller
    HP / Agilent 53131A 225

    HP / Agilent 53131A 225 MHz Universal Frequency Counter/Timer #17608

    • Manufacturer: HP
    • Model: 53131A

    HP / Agilent 53131A 225 MHz Universal Frequency Counter Please review all pictures and ask questions before purchase. We can provide additional information, pictures or videos upon request (if available) You can ...

    $310 USD
    Elk Grove Village, IL
  • 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
    Tracor 308A

    Tracor 308A

    • Manufacturer: Tracor

    Rubidium Oscillator Tracor 308A Rubidium Oscillator and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Schlumberger 1455

    Schlumberger 1455

    • Manufacturer: Schlumberger

    Frequency Response Analyzer Schlumberger 1455 Frequency Response Analyzer and other Frequency Response Analyzers for sale at Test Equipment Center.

    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.