Frequency Counters
Frequency counters measure the frequency, period and time interval of signals with very high resolution, for applications from oscillator adjustment and production test to time and frequency metrology. This category includes universal timer/counters, microwave frequency counters reaching into the tens of gigahertz, and high-stability models with oven-controlled timebases. Buyers usually compare frequency range, resolution in digits per second, timebase stability and input sensitivity. Leading brands are Keysight, Tektronix, Pendulum and Anritsu.
Buying certified pre-owned from Testwall costs considerably less than new, while still giving you models from the manufacturers engineers already trust. We deliver across Europe, typically within 7–9 business days, and calibration is available on request. Tell us the model or specification you need and request a quote.
- Used
Keysight (Agilent) 53131A225MHz Universal Counter option 010 - Used
Keysight (Agilent) 53230A350 MHz Universal Frequency Counter/Timer, 12 digits/s, 20 - Used
Keysight (Agilent) 5371A500MHz Frequency/Time Interval Analyser - Used
Keysight (Agilent) 5370B100MHz Universal Time Interval Counter - Used
Keysight (Agilent) 5350B500MHz-20GHz CW Frequency Counter - Used
Keysight (Agilent) 5347A10Hz-20GHz Microwave Counter/Power Meter - Used
Keysight (Agilent) 53148AMicrowave Frequency Counter 50 MH -?26.5 GHz - Used
Keysight (Agilent) 53150A20GHz Frequency Counter - Used
Keysight (Agilent) 5343AMicrowave Frequency Counter - Used
Keysight (Agilent) 53149AMicrowave Counter/Power Meter/DVM.


