Test, Lab, Medical equipment » Frequency Counters

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Used lab testing

  • 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
    Keysight / Agilent / HP

    Keysight / Agilent / HP 70120A

    • Manufacturer: Agilent - Keysight
    • Model: 70120A

    Universal Counter Max. freq.: 2.4GHz

    New Smyrna Beach, FL
  • Trusted Seller
    Protek B818

    Protek B818

    • Manufacturer: Protek

    1GHz Multifunction Counter Max. freq.: 1.0GHz | Freq. resolution [digits]: 8 | Measurements: Frequency, Period, Count totalization

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MF2412B

    Anritsu MF2412B

    • Manufacturer: Anritsu
    • Model: MF2412B

    MF2412B (20 GHz) MF2413B (27 GHz) MF2414B (40 GHz). Wide band measurement High-accuracy burst measurement Measures carrier frequency and pulse width of burst signals Analog frequency display Pass/Fail evaluation ...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5372

    Advantest R5372

    • Manufacturer: Advantest
    • Model: R5372

    Number of Channels 2 ch Minimum Frequency, Ch. 1 10 Hz Maximum Frequency, Ch. 1 550 MHz Sensitivity, Channel 1 25 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 In...

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8123

    Hameg Instruments HM8123

    • Manufacturer: Hameg
    • Model: HM8123

    Frequency range from 0 Hz to 2.6 GHz 200 MHz time base with 0.2 ppm stability Two identical inputs, up to 200 MHz each 9-digit resolution at 1 sec. gate time 9 measurement functions, external gate and arming Inpu...

    New Smyrna Beach, FL
  • Trusted Seller
    GW Instek GFC-8270H

    GW Instek GFC-8270H

    • Manufacturer: GW Instek
    • Model: GFC-8270H

    Frequency and Period measurement Microprocessor controlled intelligent counter High resolution at both high and low frequency 0.01Hz ~ 2.7GHz frequency range 10mVrms High sensitivity 100nHz resolution for 1Hz Sel...

    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
  • Trusted Seller
    Advantest R5362B

    Advantest R5362B

    • Manufacturer: Advantest
    • Model: R5362B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 3 GHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 3 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 Inp...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5361B

    Advantest R5361B

    • Manufacturer: Advantest
    • Model: R5361B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 1000 MHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 ...

    New Smyrna Beach, FL
  • Trusted Seller
    GW Instek GFC-8131H

    GW Instek GFC-8131H

    • Manufacturer: GW Instek
    • Model: GFC-8131H

    Frequency and Period Measurement High Resolution at Both High and Low Frequency 0.01Hz ~ 1.3GHz Frequency Range 10mV rms High Sensitivity 100nHz Resolution for 1Hz Variable Trigger Level Control Display Hold Func...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6685

    Fluke PM 6685

    • Manufacturer: Fluke
    • Model: PM6685

    300 MHz Universal Frequency Counter Max. freq.: 8.0GHz | Freq. resolution [digits]: 11 | Measurements: Frequency, Period, Ratio, Count totalization, Duty factor, Pulse width, Burst freq.

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6681R

    Fluke PM 6681R

    • Manufacturer: Fluke
    • Model: PM6681

    Calibrates frequency, time intervals and phase 11 digits per second measuring speed 50 ps single-shot time interval resolution Down to 2 ps averaged time interval resolution 8k readings/s to internal memory with ...

    New Smyrna Beach, FL
  • Trusted Seller
    EIP 578

    EIP 578

    • Manufacturer: EIP

    Frequency range 10 Hz to 18 GHz (3 input ranges) 12-digit LED display Internal/external 10MHz TCXO timebase with isolated output Extended Frequency Option allows readings up to 90GHz Microwave Counter

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8122

    Hameg Instruments HM8122

    • Manufacturer: Hameg

    Universal Counter 1.6GHz Max. freq.: 1.6GHz | Freq. resolution [digits]: 9 | Measurements: Frequency, Period, Ratio, Count totalization, Time interval, RPM, Offset

    New Smyrna Beach, FL
56789

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.