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Used optical and testing

  • 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 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
  • Hameg HM8123 Universal Counter

    Hameg HM8123 Universal Counter

    • Manufacturer: Hameg

    Details The universal counter HM8123 features three high sensitivity inputs and allows the measurement of signals in the frequency range between DC and 3 GHz. The HM8123 is ideally suited for test installations ...

    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
  • Anritsu MF76A

    Anritsu MF76A

    • Manufacturer: Anritsu

    Details The Anritsu MF76A is a legacy microwave frequency counter designed for precise measurement of carrier and burst signals in the GHz range. It offers versatile analog and digital readout options, enabling r...

    Dublin, Ireland
  • Anritsu MF2414B

    Anritsu MF2414B

    • Manufacturer: Anritsu
    • Model: MF2414B

    Details The Anritsu MF2414B is a wide-frequency power sensor designed for precision RF power measurements, covering a frequency range from 10 MHz to 40 GHz. It ensures excellent measurement accuracy and repeatabi...

    Dublin, Ireland
  • Keysight Technologies 6246B

    Keysight Technologies 6246B

    • Manufacturer: Agilent - Keysight

    Details The Keysight 6246B is a high-precision DC power supply offering a voltage range of 0–20 V and a current capacity of up to 20 A. Designed for stability, it features both constant voltage and constant curre...

    Dublin, Ireland
  • XL Microwave 3401

    XL Microwave 3401

    • Manufacturer: XL Microwave

    Details The XL Microwave 3401 is a high-performance frequency synthesizer designed for precise signal generation in demanding microwave applications. It offers exceptional phase noise performance, outstanding fre...

    Dublin, Ireland
  • Aeroflex IFR Marconi 2442

    Aeroflex IFR Marconi 2442

    • Manufacturer: Aeroflex

    Details The Aeroflex IFR Marconi 2442 Microwave Counter offers precise frequency measurement capabilities up to 26.5GHz, supporting a wide range of microwave applications. It features high-stability internal time...

    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
  • XL Microwave 3601

    XL Microwave 3601

    • Manufacturer: XL Microwave

    Details The XL Microwave 3601 is a precision frequency synthesizer designed to deliver stable and reliable microwave signals with wide frequency coverage. Built with robust engineering, it ensures minimal phase n...

    Dublin, Ireland
  • Marconi IFR Aeroflex CPM 46

    Marconi IFR Aeroflex CPM 46

    • Manufacturer: Aeroflex

    Details The Marconi IFR Aeroflex CPM-46 Calibration Power Meter is designed for precision power testing in calibration laboratories, delivering exceptional measurement accuracy and consistency. It supports a wide...

    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
  • 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
  • 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
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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.