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Used led test instruments

  • Fluke 1900A

    Fluke 1900A

    • Manufacturer: Fluke
    • Model: 1900A

    The Fluke Model 1900A is a 5 Hz to 80 MHz multiple-function counter capable of making frequency, period, and period averaging and totalize measurements. In the frequency mode, resolution is manually selectable at...

    Farmingdale, NJ
  • Fluke 7250A

    Fluke 7250A

    • Manufacturer: Fluke
    • Model: 7250A

    The Model 7250A is a Seven-digit universal counter-timer capable of measurements in frequency, period, period average, time interval, totalize, ratio, and self check mode. IN addition, counts per minute mode offe...

    Farmingdale, NJ
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    Agilent/Keysight 5301A

    • Manufacturer: Agilent - Keysight
    • Model: 5301A

    The HP 5301A is a Frequency Counter Module that offers you a portable precision frequency counter which will measure frequencies from 10Hz to 10MHz and time intervals with 100 ns resolution. The 5301A also has au...

    Farmingdale, NJ
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    BK Precision 1823A

    • Manufacturer: BK Precision
    • Model: 1823A

    2.4GHz Universal Frequency Counter with Ratio Function The model 1823A is a reciprocal 2.4GHz universal frequency counter that is microprocessor controlled. The LED display can provide eight digits of resolution ...

    Cary, NC
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    BK Precision 1856C

    • Manufacturer: BK Precision
    • Model: 1856C

    2.4 GHz Multifunction Counter BK 1856C Multifunction Counter Frequency, Period, Totalize 2.4 GHz Features: Portable instrument for field use Wide measuring range from 5 to 2.4GHz Bright 8-digit LED display High s...

    Cary, NC
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    Eip Microwave 548B

    • Manufacturer: Eip Microwave

    The Eip Microwave 548B CW Frequency Counter is an advanced and reliable instrument used in different industries to measure and analyze frequencies. It has high accuracy and stability, allowing it to measure frequ...

    Cary, NC
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    Ballantine 5500B

    • Manufacturer: Ballantine

    The BALLANTINE 5500B Counter/Timer is a high-performance instrument capable of measuring frequencies up to 100MHz with precision and accuracy. This versatile device is equipped with a variety of counting modes an...

    Cary, NC
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    RACAL DANA 1995

    • Manufacturer: Racal

    The RACAL DANA 1995 Counter is a reliable and advanced instrument specifically designed for measuring frequency and time intervals. It has a wide frequency range of up to 200MHz, making it suitable for various ap...

    Cary, NC
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    Bk Precision 1804D

    • Manufacturer: BK Precision
    • Model: 1804D

    The BK Precision 1804D 1GHz Frequency Counter is a high-quality and versatile instrument used for accurately measuring the frequency of electronic signals. With a maximum frequency range of 1GHz, it is capable of...

    Cary, NC
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    Bk Precision 1805

    • Manufacturer: BK Precision
    • Model: 1805

    The BK Precision 1805 Frequency Counter is a versatile and reliable instrument used for measuring and analyzing frequencies in various electronic devices and circuits. With a wide frequency range of up to 2.4 GHz...

    Cary, NC
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    Ballantine 5500A

    • Manufacturer: Ballantine

    The BALLANTINE 5500A Counter/Timer is a high-quality electronic instrument designed for precision measurement and counting tasks. With a frequency range of up to 70MHz, this device is capable of accurately measur...

    Cary, NC
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    SYSTRON DONNER 6130

    • Manufacturer: SYSTRON DONNER

    The SYSTRON DONNER 6130 Counter is a flexible electronic tool employed for rapidly measuring frequency and time intervals. It provides accurate and precise results, making it perfect for a wide range of uses in t...

    Cary, NC
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    OK ELECTRONICS 5110

    • Manufacturer: OK ELECTRONICS

    The OK ELECTRONICS 5110 Counter is a versatile and reliable instrument designed for precise frequency and event counting applications. With its capability to handle frequencies up to 1GHz, this counter is ideal f...

    Cary, NC
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    RACAL DANA 9912

    • Manufacturer: Racal

    The RACAL DANA 9912 Counter is a reliable and advanced instrument that is used to measure and count frequencies in different applications. It has a small and portable design, making it suitable for use in both la...

    Cary, NC
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    Gw Instek GFC-8010H

    • Manufacturer: GW Instek
    • Model: GFC-8010H

    The Gw Instek Gfc-8010H 120 Mhz is a dependable and efficient digital frequency counter that offers accurate measurement results for a broad range of applications. With a frequency range of up to 120 MHz, this in...

    Cary, NC
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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.