Test, Lab, Medical equipment » Frequency Counters

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Used lab instruments

  • 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
  • Keysight (Agilent) 537A

    Keysight (Agilent) 537A

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) 537A Frequency Meter operates within the 3.7 to 12.5 GHz range, offering precise frequency measurements with high stability and sensitivity. Designed with a digital display and adva...

    Dublin, Ireland
  • Philips PM9693

    Philips PM9693

    • Manufacturer: Philips

    Details The Philips PM9693 is a precise power analyzer designed for industrial and laboratory use, capturing voltage, current, power, and efficiency with high accuracy. It supports both AC and DC systems, offerin...

    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
  • Fluke PM6681

    Fluke PM6681

    • Manufacturer: Fluke
    • Model: PM6681

    Details The Fluke PM6681 is a precision timer‑counter‑analyzer offering single‑shot time resolution down to 50 ps and an impressive 1 ps averaged resolution. With rapid sampling up to thousands of readings per se...

    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
  • Anritsu MF2412A

    Anritsu MF2412A

    • Manufacturer: Anritsu
    • Model: MF2412

    Details The Anritsu MF2412A is a precision modulation meter designed to measure FM, AM, PM, and a range of digital-modulated signals in telecom and RF applications. With its detachable display and weight under 2 ...

    Dublin, Ireland
  • XL Microwave 3201

    XL Microwave 3201

    • Manufacturer: XL Microwave

    Details The XL Microwave 3201 is a precision frequency synthesizer engineered for stable, accurate, and low phase noise microwave signals. It offers frequency agility, compact rugged construction, and superior pe...

    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
  • Fluke PM 6685

    Fluke PM 6685

    • Manufacturer: Fluke
    • Model: PM6685

    Details The Fluke PM 6685 combines portable convenience with lab‑grade accuracy, using smart triggering that automatically optimizes input sensitivity for clean, stable frequency readings. It delivers 10 digits‑p...

    Dublin, Ireland
  • Anritsu MF2413C

    Anritsu MF2413C

    • Manufacturer: Anritsu
    • Model: MF2413

    Details The Anritsu MF2413C Microwave Frequency Counter offers precise frequency measurements up to 27GHz, making it ideal for high-frequency applications. It features high input sensitivity, fast acquisition tim...

    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
  • XL Microwave 3600

    XL Microwave 3600

    • Manufacturer: XL Microwave

    Details The XL Microwave 3600 is a versatile frequency synthesizer engineered for precision, offering low phase noise and superior signal integrity. Its rugged construction ensures durability, while the intuitive...

    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 PM6675

    Philips PM6675

    • Manufacturer: Philips
    • Model: PM6675

    Details The Philips PM6675 frequency counter delivers precise measurement with versatile functions such as frequency, period, ratio, and totalization. Its wide input signal compatibility and excellent frequency s...

    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.