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Used control panel

  • Tektronix DC505

    Tektronix DC505

    • Manufacturer: Tektronix
    • Model: DC505

    The DC 505 Universal Counter/Timer has seven measurement functions: frequency counting, finding frequency ratios, period timing, interval timing, width timing, electronic event counting, and manual event counting...

    Farmingdale, NJ
  • Trusted Seller
    Iwatsu SC-7206

    Iwatsu SC-7206

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7205

    Iwatsu SC-7205

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7207

    Iwatsu SC-7207

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Agilent/Keysight 5352A

    Agilent/Keysight 5352A

    • Manufacturer: Agilent - Keysight
    • Model: 5352A

    The Agilent 5352A is a CW microwave counter with a measurement range of 10 Hz to 40 GHz. The Agilent 5352A is controlled by a single microprocessor which interacts with the counting circuitry to generate data, co...

    $1,045 USD
    Farmingdale, NJ
  • Trusted Seller
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    Stanford Research Systems SR625

    • Manufacturer: Stanford Research
    • Model: SR625

    Counters/Timers The Stanford Research SR625 Frequency Counter consists of a frequency counter (SR620), a high-accuracy rubidium timebase (PRS10), and a 2 GHz input prescaler. The combination of the SR620 and the ...

    Cary, NC
  • Trusted Seller
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    Stanford Research SR625

    • Manufacturer: Stanford Research
    • Model: SR625

    2 GHz Time Interval / Frequency Counter with Rubidium Timebase The Stanford Research SR625 Frequency Counter consists of a frequency counter (SR620), a high-accuracy rubidium timebase (PRS10), and a 2 GHz input p...

    Cary, NC
  • Philips PM6674

    Philips PM6674

    • Manufacturer: Philips

    Details The Philips PM6674 is a versatile mid-range frequency counter designed for precision measurement tasks. It supports high-frequency ranges and offers multiple measurement modes, including frequency, period...

    Dublin, Ireland
  • 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
  • EIP 538B

    EIP 538B

      EIP 538B Details EIP 538B The 538B is a high-performance, highly reliable counter for basic microwave counting applications. 10Hz to 26.5GHz in three bands ensures coverage for maximum flexibility in the lab, fac...

      Lake Mary, FL
    • Tracor 304D

      Tracor 304D

      • Manufacturer: Tracor

      Tracor 304D Details Tracor 304D The 304D Rubidium Frequency Standard is a compact, rugged atomic secondary frequency standard for general use. Utilizes stable crystal oscillator, frequency-controlled by atomic re...

      Lake Mary, FL
    • Tektronix DC503

      Tektronix DC503

      • Manufacturer: Tektronix
      • Model: DC503

      This Counter has two input channels, A and B, each with 125MHz capability. Each channel has separate triggering level, triggering slope, attenuator, and coupling mode controls. Signals to be counted or timed can ...

      Webster, MA
    • Tektronix DC502

      Tektronix DC502

      • Manufacturer: Tektronix
      • Model: DC502

      The Tektronix DC 502 Digital Counter will measure frequencies from 10 Hz to 55 MHz or totalizes the event up to the readout capacity of 10x7-1 at the max rate of 550 MHz. the frequency measurements are accomplis...

      Webster, MA
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      Tektronix DC503A

      • Manufacturer: Tektronix
      • Model: DC503A

      This Counter offers a broad range of measurement features at an affordable price. Each channel has separate triggering level, triggering slope, attenuator, and coupling mode controls. Eight measurement functions ...

      Webster, MA
    • Wagner pneumatic frequency stop frequency

      Wagner pneumatic frequency stop frequency meter for diaphragm and piston pumpsPumps

      • Manufacturer: Wagner

      Wagner pneumatic frequency meter Frequency stop for diaphragm and piston pumps A simple and reliable system The frequency control device comes into operation when there is an air volume consumption higher than th...

      Pesaro, Italy

    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.