


The 53220A 350 MHz universal frequency counter/timer is a two-channel frequency counter with the ability to make all the frequency and time interval measurements you depend on. An optional microwave channel can be added to measure 6 or 15 GHz.
53200 Series RF & Universal Frequency Counter/Timers Overview
| R-51B-001-Z | Return to Keysight Warranty - 3 years |
| R-51B-OC | Return to service center warranty and service plan |
| R1280A | Return to Keysight service center - warranty and service plan |