Keysight Technologies 53220A Frequency Counter, 350MHz Max, 12 digits/s Resolution

The Keysight Technologies is a RF or Universal Frequency Counter or Timers to provide you with the most information connectivity and new measurement capabilities while building on the speed and accuracy you’ve depended on with Keysight Technologies Inc. time and frequency measurement expertise and all models offer new built-in analysis and graphing capabilities to maximize the insight and information you receive.

Built-in math analysis
Color graphical display
Optional Lithium Ion Battery
Optional third channel