Test, Lab, Medical equipment » Frequency Counters » China

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Used digital instruments in China

  • GFC-8010H Digital Frequency Meter (discontinued)

    GFC-8010H Digital Frequency Meter (discontinued)

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: GFC-8010H is a comprehensive frequency counter with high input sensitivity of 20mVrms and a measurement range of 10Hz~120MHz. GFC-8010H is a comprehensive frequency counter with high input sensitivi...

    Beijing, China
  • GFC-8270H/8131H Digital Frequency Meter (discontinued)

    GFC-8270H/8131H Digital Frequency Meter (discontinued)

    • Manufacturer: 固纬电子/GWINSTEK

    Introduction: 8270H/8131H adds extremely high sensitivity in the GHz range: high stability timing, resolution of 1Hz at 100ns, response time of 7 bits per second for instantaneous updates, adjustable trigger leve...

    Beijing, China

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.