Test, Lab, Medical equipment » Frequency Counters

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Used optical and testing

  • Pendulum GPS-12R

    Pendulum GPS-12R

    • Manufacturer: Pendulum

    Details GPS-disciplined Rubidium clock for near-Cesium stability OCXO option (Model GPS-12) Internal battery option for transportation and mains-free field use Two switchable 1.544 MHz (T1) or 2.048 MHz (E1) fron...

    Dublin, Ireland
  • EIP 595A

    EIP 595A

    • Manufacturer: EIP

    We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners who may combine it with other information th...

    Dublin, Ireland
  • EIP 588B

    EIP 588B

    • Manufacturer: EIP

    We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners who may combine it with other information th...

    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
  • EIP 548B

    EIP 548B

    • Manufacturer: EIP

    Details The EIP 548B is a microprocessor-based, heterodyne Microwave Frequency Counter operating from 10 Hz TO 26.5 GHz in three input bands. We use cookies to personalise content, ads and to analyse our traffic....

    Dublin, Ireland
  • EIP 575

    EIP 575

    • Manufacturer: EIP

    Details We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners who may combine it with other inform...

    Dublin, Ireland
  • EIP 548A

    EIP 548A

    • Manufacturer: EIP

    Details Frequency range: 10 Hz to 26.5 GHz; 10 Hz to 100 MHz (band 1), 10 MHz to 1 GHz (band 2), 1.0 GHz to 26.5 GHz (band 3) Frequency resolution: 1 Hz Sensitivity: 25 mV (band 1); -20 dB (band 2); -30 dB to 12....

    Dublin, Ireland
  • EIP 451

    EIP 451

    • Manufacturer: EIP

    Details The EIP 451 Microwave Pulse Counter automatically and directly measures the Frequency of Pulse modulated Microwave Signals between 300MHz and 18GHz and Pulse widths of 100 ns, with no minimum or maximum P...

    Dublin, Ireland
  • EIP 331

    EIP 331

    • Manufacturer: EIP

    Details The EIP 331 is a Microwave Frequency Counter. We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics...

    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 ful...

    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 We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with ...

    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. We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with...

    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. We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and...

    Dublin, Ireland
  • EIP 598A

    EIP 598A

    • Manufacturer: EIP

    We use cookies to personalise content, ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners who may combine it with other information th...

    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.