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Used Frequency Counters

  • Tektronix DP501

    Tektronix DP501

    • used

    • Manufacturer: Tektronix
    • Model: DP501

    The Tektronix DP 501 Digital Prescaler is designed for use with all TM 500 - TM 5000 series counters. The DP 501, however, can be used with any counter. The prescaler is connected between the signal source and th...

    $520 USD
    Farmingdale, NJ
  • Racal Instruments 1995

    Racal Instruments 1995

    • used

    • Manufacturer: Racal

    The Racal 1995 Frequency Counter features frequency and period resolution of 9 digits in one second, whatever the frequency. This incredible resolution enables you to evaluate precision frequency standards, or to...

    $730 USD
    Farmingdale, NJ
  • Watkins-Johnson WJ-1204-42 (1204-40/60)

    Watkins-Johnson WJ-1204-42 (1204-40/60)

    • used

    • Manufacturer: Watkins-Johnson

    Frequency Extender

    $2,250 USD
    Farmingdale, NJ
  • Anritsu MF9630A

    Anritsu MF9630A

    • used

    • Manufacturer: Anritsu
    • Model: MF9630A

    The MF9630A is a optical meter from Anritsu. Features:

    $2,095 USD
    Farmingdale, NJ
  • Tektronix CDC250

    Tektronix CDC250

    • used

    • 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
  • BK Precision 1856D

    BK Precision 1856D

    • used

    • Manufacturer: BK Precision
    • Model: 1856D

    Cal: Calibration Available | As-is: Unit Sold AS-IS

    Farmingdale, NJ
  • Agilent/Keysight 53132-40003

    Agilent/Keysight 53132-40003

    • used

    • Manufacturer: Agilent - Keysight

    Window As-is: Unit Sold AS-IS | Cal: Calibration Available

    Farmingdale, NJ
  • Fluke 7261A

    Fluke 7261A

    • used

    • 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
  • Tektronix FCA3003

    Tektronix FCA3003

    • used

    • Manufacturer: Tektronix
    • Model: FCA3003

    The FCA3003 Timer/Counter/Analyzer pack many different functions into one feature-rich instrument. With the industry-leading frequency and time resolution, the FCA3003 comes standard with deep internal memory and...

    $3,633 USD
    Farmingdale, NJ
  • Tektronix FCA3103

    Tektronix FCA3103

    • used

    • Manufacturer: Tektronix
    • Model: FCA3103

    The Tektronix FCA3103 Timer/Counter/Analyzer Series pack many different functions into one feature-rich instrument. With industry-leading frequency and time resolution, the FCA Series comes standard with deep int...

    $5,950 USD

    Get financing

    Est. $117/mo

    Farmingdale, NJ
  • BK Precision 1856B

    BK Precision 1856B

    • used

    • Manufacturer: BK Precision
    • Model: 1856B

    Number of channels: 1 ch | Minimum frequency, ch. 1: 10 Hz | Maximum frequency, ch. 1: 2.7 GHz | Sensitivity, channel 1: 50 mVrms | Maximum input voltage, ch. 1: 4 V | As-is: Unit Sold AS-IS | Cal: Calibration A...

    $1,313 USD
    Farmingdale, NJ
  • Solartron/Schlumberger 1250

    Solartron/Schlumberger 1250

    • used

    • Manufacturer: Solartron
    • Model: 1250

    Frequency Response Analyzer Cal: Calibration Available | As-is: Unit Sold AS-IS

    $9,950 USD

    Get financing

    Est. $195/mo

    Farmingdale, NJ
  • Racal Instruments 2251A

    Racal Instruments 2251A

    • used

    • Manufacturer: Racal

    Cal: Calibration Available | As-is: Unit Sold AS-IS

    Farmingdale, NJ
  • Racal Instruments 2461-CE

    Racal Instruments 2461-CE

    • used

    • Manufacturer: Racal

    As-is: Unit Sold AS-IS | Cal: Calibration Available

    Farmingdale, NJ
  • Wavecrest DTS-2075

    Wavecrest DTS-2075

    • used

    • Manufacturer: Wavecrest

    Digital Time System 0.4Hz to 800MHz Cal: Calibration Available | As-is: Unit Sold AS-IS

    $2,095 USD
    Farmingdale, NJ
  • no-image_en.png

    Philips PM6662 Frequency Counter

    • used

    • Manufacturer: Philips
    • Model: PM6662

    Good condition Philips PM6662 Frequency Counters. Located in Ireland and other countries. Click request price for more information.

    Ireland
45678

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.