Test, Lab, Medical equipment » Frequency Counters

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Used lab testing

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    Philips PM6666

    • Manufacturer: Philips
    • Model: PM6666

    120 MHz Programmable Counter / Timer The PM6666 Programmable Counter / Timer is a very versatile unit with many functions included as standard, spanning frequencies from 0.1 Hz to 120 MHz, and optionally up to 1....

    Cary, NC
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    Philips PM6662

    • Manufacturer: Philips
    • Model: PM6662

    120 MHz High Resolution Frequency Counter The PM6662 120 MHz Frequency Counter / Timer is a mutual compact, high-resolution, 9 digits, which measures frequencies from 10 Hz to 120 MHz (usually up to 160 MHz). Wit...

    Cary, NC
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    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
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    Phase Matrix 585B

    • Manufacturer: Matrix

    20 GHz Pulsed Microwave Frequency Counter The 585B measures CW or pulsed microwave RF signals. The CW measurement range is 100 Hz - 20 GHz. The pulsed RF measurement range is 250 MHz - 20 GHz. Repetitive pulsed R...

    Cary, NC
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    Phase Matrix 545B

    • Manufacturer: Matrix
    • Model: 545B

    20 GHz CW Microwave Frequency Counter The 545B is a microprocessor-based, hetrodyne Microwave Frequency Counter operating from 10 Hz to 20 GHz in three input bands. It features a 12 digit sectionalized LED displa...

    Cary, NC
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    Phase Matrix 320A

    • Manufacturer: Matrix
    • Model: 320A

    EIP Phase Matrix 320A-01-SP02 - 10 Hz to 20 GHz Frequency Counter / Power Meter with Oven Timebase option.

    Cary, NC
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    Phase Matrix 28B

    • Manufacturer: Matrix
    • Model: 28B

    26.5 GHz CW Microwave Frequency Counter / Power Meter The 28B Microwave Frequency Counter / Power Meter measures CW, FM and AM frequencies from 10 Hz to 26.5 GHz. The 28B CW Microwave Frequency Counter offers unm...

    Cary, NC
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    Phase Matrix 351C

    • Manufacturer: Matrix

    18 GHz Autohetrodyne Frequency Counter The 351C Autohetrodyne Frequency Counter automatically measures CW frequencies from 20 Hz to 18 GHz in 3 bands. It features a sectionalized 11 digit Nixie tube display for e...

    Cary, NC
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    NIKON CM-6S

    • Manufacturer: Nikon

    The Nikon CM-6S X/Y Input Digital Frequency Counter is a versatile and reliable device designed to accurately measure frequencies in various situations. It has the ability to measure two different frequencies sim...

    Cary, NC
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    Instek GFC-8010H

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

    120 MHz, Digital Frequency Counter Instek GFC-8010H Measurements/Features: 8-Digit Display 0.3-in LED Display Gate Time: 0.1sec - 10 sec Over-Flow Indicator Low Pass Filter Function Instek GFC-8010H Performance C...

    Cary, NC
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    HP 5352B

    • Manufacturer: HP
    • Model: 5352B

    40 GHz Microwave Frequency Counter The 5352B is a Microwave Frequency Counter operating from 10 Hz to 40 GHz ( 46 GHz with option 005). It features fast automatic frequency measurements, high FM tolerance, except...

    Cary, NC
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    HP 5315B

    • Manufacturer: HP
    • Model: 5315B

    100 MHz Universal Counter The 5315B Universal counter measures signals over a range 0.1 Hz to 100 MHz and with Option 003 Channel C input range extended up to 1 GHz. The 5315B measures frequency, period, time int...

    Cary, NC
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    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
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    HP 5328B

    • Manufacturer: HP
    • Model: 5328B

    100 MHz Universal Counter The 5328B is a 9-digit, programmable Universal Counter suitable for benchtop and system automation. Option flexibility makes matching units to system requirements easy. Standard measurem...

    Cary, NC
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    HP 5340A

    • Manufacturer: HP
    • Model: 5340A

    18 GHz Microwave Frequency Counter The 5340A Frequency Counter is a general purpose microwave counter operating from 10 Hz to 18 GHz (23 GHz optionally). The 5340A features excellent sensitivity, automatic amplit...

    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.