Test, Lab, Medical equipment » Frequency Counters

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Trusted Seller
Protek B821
- Manufacturer: Protek
Sweep Function Generator and Frequency Counter Sine, Square, Triangle, Ramp, Pulse, Skewed Sine and TTL Square Waveforms 0.2Hz to 20MHz Frequency Output (Sine wave) Built-in 8 digit 3.0GHz Frequency Counter Inter...
New Smyrna Beach, FL
Trusted Seller
Tektronix CFC-250
- Manufacturer: Tektronix
- Model: CFC250
100 MHz Frequency Counter The Tektronix CFC-250 Frequency Counter counts the signal frequency of sine, square, and triangle waves from 5 Hz to 100 MHz at input levels from 30 mV to 42 V peak. Applications include...
Cary, NC
Trusted Seller
Tektronix CFC250
- Manufacturer: Tektronix
- Model: CFC250
Frequency Counters The CFC250 100 MHz Frequency Counter measures frequency of sine, square, and triangle waves from 5 Hz to 100 Mhz at input levels from 30 mV to 42 V peak. Students will enjoy the simplicity of u...
Cary, NC
Trusted Seller
Tektronix CDC250
- Manufacturer: Tektronix
- Model: CDC250
Frequency Counters The CDC250 175 MHz Universal Counter measures frequency of sine,square and triangle waves from 1 Hz to 175 MHz at input levels from 20 mV to 42 V peak. The CDC250 also provides period measureme...
Cary, NC
Trusted Seller
Tektronix CMC250
- Manufacturer: Tektronix
- Model: CMC250
CMC250 Counter Overview This Counter measures frequency of sine,square and triangle waves from 5Hz to 1.3MGz. This unit also provides period measurements and totalize functions. Channel A is a standard 1Mohm inpu...
Cary, NC
Tektronix CDC250
- Manufacturer: Tektronix
- Model: CDC250
The CDC250 175 MHz Universal Counter measures frequency of sine,square and triangle waves from 1 Hz to 175 MHz at input levels from 20 mV to 42 V peak. The CDC250 also provides period measurements, frequency rati...
Farmingdale, NJ
Tektronix CMC251
- Manufacturer: Tektronix
- Model: CMC251
The CMC251 1.3 GHz Multifunction Counter measures the frequency of sine, square and triangle waves from 1 Hz to 1.3 GHz. The CMC251 also provides period, totalize and pulse width measurements. The counter has two...
$520 USD
Farmingdale, NJ
Tektronix CFC250
- Manufacturer: Tektronix
- Model: CFC250
The CFC250 100 MHz Frequency Counter measures frequency of sine, square, and triangle waves from 5 Hz to 100 Mhz at input levels from 30 mV to 42 V peak. Students will enjoy the simplicity of usinf CFC250. Applic...
Farmingdale, NJ
Tektronix CFC-250
- Manufacturer: Tektronix
- Model: CFC250
This counter counts the signal frequency of sine, square, and triangle waves from 5Hz to 100MHz at input levels from 30mV to 42V peak.
Webster, MA
Tektronix CMC250
- Manufacturer: Tektronix
- Model: CMC250
This Counter measures frequency of sine,square and triangle waves from 5Hz to 1.3MGz. This unit also provides period measurements and totalize functions. Channel A is a standard 1Mohm input for frequency measurem...
Webster, MA
Tektronix CMC251
- Manufacturer: Tektronix
- Model: CMC251
The Tektronix CMC251 1.3 GHz Multifunction Counter measures the frequency of sine, square and triangle waves from 1 Hz to 1.3 GHz. The CMC251 has period, totalize and pulse width measurements. The counter has two...
Webster, MA
Tektronix CDC250
- Manufacturer: Tektronix
- Model: CDC250
This Universal Counter measures frequency of sine, square and triangle waves from 1Hz to 175MHz at input levels from 20mV to 42V peak. This unit also provides period measurements, frequency ration, time interval ...
Webster, MA

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.