Test, Lab, Medical equipment » Frequency Counters

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Used test instruments

  • Fluke PM6680

    Fluke PM6680

    • Manufacturer: Fluke
    • Model: PM6680

    Details The Fluke PM6680 is a precision counter and voltage measurement device, engineered for high accuracy and reliability. Part of Fluke’s advanced counter series, it provides stable frequency and voltage read...

    Dublin, Ireland
  • Keysight Technologies 6246B

    Keysight Technologies 6246B

    • Manufacturer: Agilent - Keysight

    Details The Keysight 6246B is a high-precision DC power supply offering a voltage range of 0–20 V and a current capacity of up to 20 A. Designed for stability, it features both constant voltage and constant curre...

    Dublin, Ireland
  • EIP 578B

    EIP 578B

    • Manufacturer: EIP

    Details The EIP 578B Source Locking Counter is a Multi-function, microprocessor-based instrument capable of measuring Microwave frequencies to 26.5 GHz, phase-lock Signal Sources, and optionally measure Power. Th...

    Dublin, Ireland
  • XL Microwave 3261

    XL Microwave 3261

    • Manufacturer: XL Microwave

    Details The XL Microwave 3261 is a high-precision microwave frequency generator designed for advanced testing and communications. It delivers broad operating frequency coverage with minimal distortion and low pha...

    Dublin, Ireland
  • Fluke PM6666

    Fluke PM6666

    • Manufacturer: Fluke

    Details The Fluke PM6666 is a programmable counter/timer offering frequency measurement from 0.1 Hz to 120 MHz, expandable to 1.3 GHz. It integrates reciprocal frequency techniques, programmable sensitivity, and ...

    Dublin, Ireland
  • XL Microwave 3601

    XL Microwave 3601

    • Manufacturer: XL Microwave

    Details The XL Microwave 3601 is a precision frequency synthesizer designed to deliver stable and reliable microwave signals with wide frequency coverage. Built with robust engineering, it ensures minimal phase n...

    Dublin, Ireland
  • Marconi IFR Aeroflex CPM 20

    Marconi IFR Aeroflex CPM 20

    • Manufacturer: Aeroflex

    Details The Marconi IFR Aeroflex CPM-20 is a calibrated RF power module designed to provide highly accurate level readings when used with spectrum analyzers. Operating across a broad frequency range of 10 MHz to ...

    Dublin, Ireland
  • Fluke PM6680B

    Fluke PM6680B

    • Manufacturer: Fluke
    • Model: PM6680

    Details The Fluke PM6680B Frequency Counter is the advanced successor to the PM6680, designed with high-resolution measurement capability. It offers rapid trigger level acquisition as fast as 85 ms at 10 kHz, ens...

    Dublin, Ireland
  • XL Microwave 3401

    XL Microwave 3401

    • Manufacturer: XL Microwave

    Details The XL Microwave 3401 is a high-performance frequency synthesizer designed for precise signal generation in demanding microwave applications. It offers exceptional phase noise performance, outstanding fre...

    Dublin, Ireland
  • EIP 575B

    EIP 575B

    • Manufacturer: EIP

    Details The EIP 575B Source Locking Counter is a Multi-function, microprocessor-based instrument capable of measuring Microwave frequencies to 20 GHz, phase-lock Signal Sources, and optionally measure Power. The ...

    Dublin, Ireland
  • Anritsu MF2413B

    Anritsu MF2413B

    • Manufacturer: Anritsu
    • Model: MF2413B

    Details The Anritsu MF2413B Power Sensor delivers precise microwave power measurement across 10 MHz to 26.5 GHz. It supports both CW and pulse signals, ensuring stable and accurate performance in demanding applic...

    Dublin, Ireland
  • Fluke PM6654

    Fluke PM6654

    • Manufacturer: Fluke
    • Model: PM6654

    Details The Fluke PM6654 is a high-end, fully programmable timer and frequency counter with 2 ns (500 MHz) real-time clock resolution. It supports 14 versatile measurement modes, including frequency, period, volt...

    Dublin, Ireland
  • Fluke PM 6681R

    Fluke PM 6681R

    • Manufacturer: Fluke
    • Model: PM6681

    Details The Fluke PM 6681R integrates a Rubidium-based timebase, advancing the precision of the 6681 with exceptional long-term stability. This makes it ideal for environments demanding atomic-level accuracy, ens...

    Dublin, Ireland
  • Philips PM6662

    Philips PM6662

    • Manufacturer: Philips
    • Model: PM6662

    Details The Philips PM6662 is a compact frequency counter designed to provide accurate and stable signal measurements up to several hundred MHz. It features a clear digital LCD display, robust build quality, and ...

    Dublin, Ireland
  • Noyes Fiber Systems GFC8055G

    Noyes Fiber Systems GFC8055G

    • Manufacturer: Noyes Fiber

    Details The Noyes Fiber Systems GFC8055G is a high-performance Gigabit fiber media converter engineered to seamlessly connect copper and fiber networks. It ensures reliable data transmission over long distances w...

    Dublin, Ireland
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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.