Test, Lab, Medical equipment » Frequency Counters

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Used testing instruments

  • 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
  • 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
  • XL Microwave 3460A

    XL Microwave 3460A

    • Manufacturer: XL Microwave

    Details The XL Microwave 3460A is a high-performance frequency synthesizer engineered for demanding microwave applications. It delivers exceptional frequency stability, low phase noise, and superior signal clarit...

    Dublin, Ireland
  • Philips PM6676

    Philips PM6676

    • Manufacturer: Philips
    • Model: PM6676

    Details The Philips PM6676 frequency counter delivers high-resolution and high-speed frequency measurements, tailored for RF engineers, calibration facilities, and research labs. Supporting advanced functions lik...

    Dublin, Ireland
  • Noyes Fiber Systems GFC8010G

    Noyes Fiber Systems GFC8010G

    • Manufacturer: Noyes Fiber

    Details The Noyes Fiber Systems GFC8010G is a compact Gigabit Ethernet media converter engineered to integrate fiber optics with copper-based networks. It supports high-speed, low-latency data transmission across...

    Dublin, Ireland
  • Keysight (Agilent) 5356A

    Keysight (Agilent) 5356A

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) 5356A Frequency Converter Head extends frequency measurement capabilities up to 18GHz with precision and stability. Designed for compatibility with frequency counters, it delivers a...

    Dublin, Ireland
  • Anritsu MF2412C

    Anritsu MF2412C

    • Manufacturer: Anritsu
    • Model: MF2412

    Details The Anritsu MF2412C Microwave Frequency Counter provides precise measurements up to 20GHz, ideal for high-frequency applications. It features high-speed frequency acquisition, minimal warm-up time, and a ...

    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
  • Fluke PM6685R

    Fluke PM6685R

    • Manufacturer: Fluke
    • Model: PM6685

    Details The Fluke PM6685R is a precision time‑and‑frequency counter featuring a built‑in Rubidium atomic timebase. It delivers ultra‑stable measurements, achieving 4 × 10⁻¹⁰ stability within five minutes of warm‑...

    Dublin, Ireland
  • Philips PM6652

    Philips PM6652

    • Manufacturer: Philips
    • Model: PM6652

    Details The Philips PM6652 is a precision frequency counter designed for high-speed and accurate measurement across RF and digital applications. Equipped with advanced time-base options, it ensures exceptional st...

    Dublin, Ireland
  • Philips PM6669

    Philips PM6669

    • Manufacturer: Philips
    • Model: PM6669

    Details The Philips PM6669 Frequency Counter delivers broad measurement functions including frequency, time, ratio, and period analysis. With a wide input bandwidth, it is engineered to handle RF signals with exc...

    Dublin, Ireland
  • Philips PM6674

    Philips PM6674

    • Manufacturer: Philips

    Details The Philips PM6674 is a versatile mid-range frequency counter designed for precision measurement tasks. It supports high-frequency ranges and offers multiple measurement modes, including frequency, period...

    Dublin, Ireland
  • Anritsu MF2412B

    Anritsu MF2412B

    • Manufacturer: Anritsu
    • Model: MF2412B

    Details The Anritsu MF2412B is a precision microwave power sensor designed for compatibility with Anritsu ML2430 series power meters. It operates across a frequency range of 10 MHz to 18 GHz, offering wide dynami...

    Dublin, Ireland
  • Keysight Technologies E1333A

    Keysight Technologies E1333A

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) E1333A 3-Channel Universal Counter is a B-size, 1-slot VXI module offering six counter functions, including frequency, pulse width, and time interval measurements. With 1 GHz freque...

    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.