Test, Lab, Medical equipment » Frequency Counters

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Used Frequency Counters

  • Trusted Seller
    Bk Precision 104

    Bk Precision 104

    • Manufacturer: BK Precision
    • Model: 104

    The BK Precision 104 10Hz to 3GHz Deluxe Frequency Counter/Strength Meter is a highly versatile and reliable instrument for measuring and monitoring frequencies and signal strengths across a wide range of applica...

    Cary, NC
  • Trusted Seller
    EIP 548B

    EIP 548B

    • Manufacturer: EIP

    EIP 548B - 10 Hz to 26.5 GHz Microwave Frequency Counter. Includes option 08 (GPIB) and option 06 (frequency extension capability). Contact sales for available timebase upgrades.

    Cary, NC
  • Trusted Seller
    Philips PM 6669

    Philips PM 6669

    • Manufacturer: Philips
    • Model: PM6669

    The Phillips PM 6669 Multifunction High-Resolution Frequency Counter is a versatile instrument designed for precise frequency measurements across various applications. With its multifunctional capabilities, it of...

    Cary, NC
  • Trusted Seller
    EIP 451

    EIP 451

    • Manufacturer: EIP

    18 GHz Microwave Pulse Counter The 451 Microwave Pulse Counter automatically and directly measures the frequency of pulse modulated microwave signals between 300 MHz and 18 GHz and pulse widths of 100 ns, with no...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5347A

    Hewlett Packard 5347A

    • Manufacturer: HP
    • Model: 5347A

    20 GHz Microwave Counter / Power Meter The 5347A 20 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution compa...

    Cary, NC
  • Trusted Seller
    Advantest R5373

    Advantest R5373

    • Manufacturer: Advantest
    • Model: R5373

    The Advantest R5373 27 GHz Microwave Counter is a highly advanced and versatile instrument used for measuring and analyzing microwave and RF signals. With its wide frequency range of up to 27 GHz, this counter de...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53150A

    Hewlett Packard 53150A

    • Manufacturer: HP
    • Model: 53150A

    20 GHz CW Microwave Frequency Counter The 53150A is a full-featured 20 GHz CW microwave counter and power meter that is perfectly suited for bench top or ATE environments, yet is tough enough to handle the most r...

    Cary, NC
  • Trusted Seller
    HP 5316A

    HP 5316A

    • Manufacturer: HP
    • Model: 5316A

    100 MHz Universal Counter The 5316A is a programmable 100 MHz Universal Counter offering impressive performance in a compact package. Notable features include time interval averaging to 10 ps, low frequency resol...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5316A

    Hewlett Packard 5316A

    • Manufacturer: HP
    • Model: 5316A

    100 MHz Universal Counter The 5316A is a programmable 100 MHz Universal Counter offering impressive performance in a compact package. Notable features include time interval averaging to 10 ps, low frequency resol...

    Cary, NC
  • Trusted Seller
    Bk Precision 1875

    Bk Precision 1875

    • Manufacturer: BK Precision
    • Model: 1875

    The Bk Precision 1875 is a versatile and reliable frequency counter that covers a wide range from 10 Hz to 2500 MHz. This device is designed to accurately measure the frequency of various signals in electronics a...

    Cary, NC
  • Trusted Seller
    SYSTRON DONNER 6250

    SYSTRON DONNER 6250

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 6250 Counter/Timer is a reliable and versatile device that is used to make precise measurements of frequency, time interval, and event counting. It has a high-resolution display that provides a...

    Cary, NC
  • Trusted Seller
    Fluke 1911A

    Fluke 1911A

    • Manufacturer: Fluke
    • Model: 1911A

    Multi Counters Multi Counters Performance Characteristics: Number of Channels: 2 ch Minimum Frequency, Ch. 1: 5 Hz Maximum Frequency, Ch. 1: 125 MHz Sensitivity, Channel 1: 0.025 Vrms Maximum Input Voltage, Ch. 1...

    Cary, NC
  • Trusted Seller
    Eip Microwave 585

    Eip Microwave 585

    • Manufacturer: Eip Microwave

    The Eip Microwave 585 950 Mhz To 18 Ghz Microwave Pulse Counter is an advanced device that accurately measures and counts microwave pulses across a wide frequency range. It offers versatility and adaptability to ...

    Cary, NC
  • Trusted Seller
    Stanford Research Systems / SRS

    Stanford Research Systems / SRS SR620

    • Manufacturer: Stanford Research
    • Model: SR620

    Stanford Research (SRS) SR-620 - Universal Time Interval and Frequency Counter with Option 01 - High Stability Oven Timebase

    Cary, NC
  • Trusted Seller
    EIP 585C

    EIP 585C

    • Manufacturer: EIP

    EIP Phase Matrix 585C Pulse / CW Frequency Counter. Option 5809 High Stability Ovenized Timebase.

    Cary, NC
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    Tektronix 73A541 Frequency Counter

    • Manufacturer: Tektronix
    • Model: 73A541

    Good condition Tektronix 73A541 Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
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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.