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190

Used timer

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    Racal 1998/04B/55

    • Manufacturer: Racal

    1.3GHz Frequency Counter with Options

    Hounslow, United Kingdom
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    Racal 9906

    • Manufacturer: Racal

    200MHz Frequency Counter

    Hounslow, United Kingdom
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    Fluke / Philips PM6654C

    • Manufacturer: Fluke
    • Model: PM6654

    Programmable 1.5GHz Hi-Resolution Counter

    Hounslow, United Kingdom
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    Fluke / Philips PM6685

    • Manufacturer: Fluke
    • Model: PM6685

    2.7 GHz Counter With Battery

    Hounslow, United Kingdom
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    Aplab 1127

    • Manufacturer: Aplab

    Frequency counter 3 ch. Ch C-60MHz to 1000 MHz

    Hounslow, United Kingdom
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    HIL 2732

    • Manufacturer: HIL

    12Hz-1Ghz Frequency Counter

    Hounslow, United Kingdom
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    Racal 1999

    • Manufacturer: Racal
    • Model: 1999

    3GHz Frequency Counter

    Hounslow, United Kingdom
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    Racal 2101

    • Manufacturer: Racal
    • Model: 2101

    10Hz - 20GHz Microwave Counter with GP-IB

    Hounslow, United Kingdom
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    Aplab 1148

    • Manufacturer: Aplab

    18 GHz Frequency Counter

    Hounslow, United Kingdom
  • Fluke PM6654C

    Fluke PM6654C

    • Manufacturer: Fluke
    • Model: PM6654

    Details The Fluke PM6654C, originally Philips-branded, is a high-performance timer/counter designed for precision frequency, time, and voltage measurements. It supports frequencies up to 2.3 GHz with 2 ns single-...

    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
  • 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
  • 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 6690

    Fluke PM 6690

    • Manufacturer: Fluke

    Details The Fluke PM‑6690 combines frequency counter, timer, and signal analyzer functionalities, designed for demanding R&D, calibration labs, and embedded systems. It achieves 100 ps single-shot resolution and ...

    Dublin, Ireland
  • Philips Universal Frequency Counter PM

    Philips Universal Frequency Counter PM 6666 up to 1.1 GHz with GPIB

    • Manufacturer: Philips

    Frequency counter Further (Web information, not necessarily applicable to this model, please also refer to the information in the pictures) : The Philips PM 6666 is a universal frequency counter and timer/counter...

    $289 USD
    Minden, Germany
910111213

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.