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Used Frequency Counters in Florida, USA

  • Trusted Seller
    Aeroflex CPM 20

    Aeroflex CPM 20

    • Manufacturer: Aeroflex
    • Model: CPM 20

    A Counter and Power Meter in one instrument with one user interface 10 MHz to 20 GHz and 10 MHz to 46 GHz versions available Portable and lightweight, weighs only 4.9Kg including battery Frequency counter incorpo...

    New Smyrna Beach, FL
  • Trusted Seller
    Stanford Research Systems SR620

    Stanford Research Systems SR620

    • Manufacturer: Stanford Research
    • Model: SR620

    25 ps single-shot time resolution 1.3 GHz frequency range 11-digit frequency resolution (1 s) · 0.001° phase resolution Statistical analysis & Allan variance Graphical output to X-Y scopes Hardcopy to printers an...

    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
    Protek FC250

    Protek FC250

    • Manufacturer: Protek

    Hand-held and battery operated Measures frequencies to 2.5GHz in 3 measurement ranges Large 8 digit LCD display High sensitivity on all ranges MIN/MAX/AVG functions Relative frequency measurements Period measurem...

    New Smyrna Beach, FL
  • Trusted Seller
    Protek B2000

    Protek B2000

    • Manufacturer: Protek

    0.1Hz to 2GHz Frequency Range Measures Frequency, Period, Time interval, Ratio and Totalize 0.5 PPM temperature stability Channel A and Channel B have variable trigger level controls Large, bright 8 digit LED fre...

    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
    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
    EIP 575

    EIP 575

    • Manufacturer: EIP

    10Hz to 18GHz. Automatic source locking. YIG-tuned RF input filter. Excellent FM tolerance, and 10dB amplitude discrimination. Resolution: 1Hz to 1GHz. Measurement time: 1mSec for 1kHz resolution. 1 Sec for 1Hz r...

    New Smyrna Beach, FL
  • Trusted Seller
    Protek C3100

    Protek C3100

    • Manufacturer: Protek

    Highly accurate frequency measurements to 2.4GHz Measures Frequency, Period, Duty Cycle, RPM, Frequency ratio, Difference frequency, Time interval and Totalize Nine measurement functions Plots trend graph on LCD ...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP E1420B

    • Manufacturer: Agilent - Keysight
    • Model: E1420B

    High-Performance Universal Counter Max. freq.: 200.0MHz | Freq. resolution [digits]: 9 | Measurements: Frequency, Period, Ratio, Count totalization, Time interval, Rise/Fall Time, Pulse width, Voltage

    New Smyrna Beach, FL
  • Trusted Seller
    Tektronix CMC251

    Tektronix CMC251

    • Manufacturer: Tektronix
    • Model: CMC251

    1 Hz to 100 MHz (CH 1), 80 MHz to 1.3 GHz (CH 2) ±1 ppm Time Base Period Average, Period, Frequency, Totalize Self-test Display Hold Remote Start/Stop Multifunction Counter

    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
    Hameg Instruments HM8021- 3

    Hameg Instruments HM8021- 3

    • Manufacturer: Hameg

    Universal Counter DC to 1.6GHz Max. freq.: 1.6GHz | Freq. resolution [digits]: 8 | Measurements: Frequency, Period, Count totalization, Pulse width, Offset,

    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
    Advantest TR5823

    Advantest TR5823

    • Manufacturer: Advantest
    • Model: TR5823

    Number of Channels 3 ch Minimum Frequency, Ch. 1 100 mHz Maximum Frequency, Ch. 1 1300 MHz Sensitivity, Channel 1 25 mV Maximum Input Voltage, Ch. 1 25 mV Input Impedance, Ch.1 1 MOhm Input Coupling, Ch 1 AC,DC M...

    New Smyrna Beach, FL
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    Fluke 7261A Frequency Counter

    • Manufacturer: Fluke
    • Model: 7261A

    Good condition Fluke 7261A Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
34567

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.