Test, Lab, Medical equipment » Frequency Counters

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Used Frequency Counters

  • Agilent 53181A Universal Frequency Counter

    Agilent 53181A Universal Frequency Counter 225 MHz CALIBRATED! Opt. 001 oven

    • Manufacturer: HP

    “CALIBRATED in January of 2024! Fully checked out for accuracy. Option 001 oven time base” CALIBRATED in January of 2024! Fully checked out for accuracy. Option 001 oven time base Other equipment shown in the pic...

    $595 USD
    Mountain View, CA
  • GW Instek GFC-8131H 8 Digits

    GW Instek GFC-8131H 8 Digits LED Digital Display Frequency Counter, 0.01Hz to 1.3GHz Frequency Range

    • Manufacturer: GW Instek

    Hayward, CA
  • GW Instek GFC-8270H 8 Digits

    GW Instek GFC-8270H 8 Digits LED Digital Display Frequency Counter, 0.01Hz to 2.7GHz Frequency Range

    • Manufacturer: GW Instek

    Hayward, CA
  • Instek GAG-810 Audio Generators –

    Instek GAG-810 Audio Generators – Audio Output Formats: Sine wave, Frequency Counter: No

    • Manufacturer: GW Instek

    Hayward, CA
  • GW Instek GFC-8010H 8 Digits

    GW Instek GFC-8010H 8 Digits LED Digital Display Frequency Counter, 10Hz to 120MHz Sensitivity Range

    • Manufacturer: GW Instek

    Hayward, CA
  • HP5340A Microwave counter TESTED! GPIB

    HP5340A Microwave counter TESTED! GPIB option Rear input. LED display version.

    • Manufacturer: HP

    GOOD SENSITIVITY! From a Silicon Valley research lab. NO CORROSION! ACCESSORIES Other equipment shown in the pictures is not included with the meter We respond to messages and bids Mon-Friday ONLY (closed on fede...

    $1,395 USD
    Menlo Park, CA
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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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    Agilent/Keysight 5341A

    • Manufacturer: Agilent - Keysight
    • Model: 5341A

    The Agilent HP 5341A Frequency Counter performs exceptionally fast measurements of frequency up to 4.5GHz Using a unique HP-designed microwave switchable filter, its automatic heterodyne measurement technique ins...

    Farmingdale, NJ
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    Anritsu MF1603A

    • Manufacturer: Anritsu
    • Model: MF1603A

    The MF1603A is compact and easy to operate frequency counters. We are convinced at the works highest level of their performance. The reliabilit and cost performance has been upgraed by developing a new custom LSI...

    Farmingdale, NJ
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    Agilent/Keysight 5245L

    • Manufacturer: Agilent - Keysight
    • Model: 5245L

    The HP model 5245L electronic counter ia a high-frequency general-purpose electronic counter. The Model 5345L measures frequencies from 0 to 50MHz, periods from 1μ sec to 10 seconds, period averages from 10 to 10...

    Farmingdale, NJ
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    Victor VC3165

    • Manufacturer: Victor

    VICTOR VC3165 Radio High Frequency Counter RF Meter 0.01Hz-2.4GHz

    Farmingdale, NJ
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    Agilent/Keysight 5304A

    • Manufacturer: Agilent - Keysight
    • Model: 5304A

    5304A/Timer counter, When plugged onto an HP Model 5300A measuring system, is capable of: Measuring frequencies upto 10 MHz, time interval measurements from 500nsec to 10,000 seconds, Period Average over a range ...

    Farmingdale, NJ
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    Agilent/Keysight 5326A

    • Manufacturer: Agilent - Keysight
    • Model: 5326A

    The Agilent HP 5326A Universal Timer/Counter offers reliability and versatility along with HP quality. This counter measures frequency to 50MHz, also measures period average, time interval, ratio, totalizing, and...

    Farmingdale, NJ
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    TTC/Acterna TR5822

    • Manufacturer: TTC

    20 MHz Universal Counter As-is: Unit Sold AS-IS | Cal: Calibration Available

    $520 USD
    Farmingdale, NJ
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    Agilent/Keysight 5330B

    • Manufacturer: Agilent - Keysight

    The 5330B Preset Counteroffers normalized measurements using a preset (variable) time base. Thumbwheel switches allow the user to convert traditional counter measurements to read directly in engineering units suc...

    Farmingdale, NJ
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    Tektronix 7D15 Frequency Counter

    • Manufacturer: Tektronix
    • Model: 7D15

    Good condition Tektronix 7D15 Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
4546474849

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.