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Used optical and testing

  • 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
  • Keysight Technologies 5352A

    Keysight Technologies 5352A

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) 5352A CW microwave counter measures frequencies from 10 Hz to 40 GHz, leveraging a microprocessor to control its precision counting circuitry. It offers high sensitivity across its ...

    Dublin, Ireland
  • Tegam 8852

    Tegam 8852

      Details The Tegam 8852 Frequency Converter 0.01 To 18GHz offers precision frequency conversion across the 0.01 to 18GHz range, ensuring high signal fidelity for demanding applications. Engineered for minimal phas...

      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
    • 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
    • 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
    • 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
    • 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
    • Yokogowa TC110

      Yokogowa TC110

      • Manufacturer: Yokogowa

      Details The Yokogawa TC110 is a 1 Hz - 120.0 MHz Frequency Counter All our used & refurbished equipment is subject to electrical and cosmetic refurbishment in our In House Calibration Laboratory. We offer...

      Dublin, Ireland
    • Stanford Research SR625

      Stanford Research SR625

      • Manufacturer: Stanford Research

      Details The Stanford Research Systems SR625 is a 1 MHz - 2.0 GHz Frequency Counter

      Dublin, Ireland
    • Racal 1999

      Racal 1999

      • Manufacturer: Racal

      Details High resolution counter, 2 channels 10 Hz to 160 MHz and 80 MHz to 2.6 GHz.

      Dublin, Ireland
    • Racal 1991

      Racal 1991

      • Manufacturer: Racal

      Details The Racal Dana 1991 Universal Timer / Counter measures Frequency, Period, Time Interval, Ratio, Totalize, Phase, and Peak Amplitude. The 1991 Frequency range from DC to 160MHz, Channel A's sensitivity is ...

      Dublin, Ireland
    • Racal 1998

      Racal 1998

      • Manufacturer: Racal

      Details Counter 2 channels, 10Hz to 160MHz and 40Hz to 1300MHz.

      Dublin, Ireland
    • EIP 598A

      EIP 598A

      • Manufacturer: EIP

      Dublin, Ireland
    • EIP 588

      EIP 588

      • Manufacturer: EIP

      Details Frequency Range 950MHz to 26.5 GHz. It can measure a minimum pulse of 50 ns to a maximum of CW. Minimum PRF is 1Hz. Resolution is 1kHz to 1GHz.

      Dublin, Ireland
    34567

    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.