PCB-Investigator provides measurement tools for checking dimensions, distances, and clearances directly in the PCB layout.
Open the Start tab and click the Measure button.

Choose the measurement method that matches your task, then select the relevant points or objects in the PCB layout.
Typical measurement tasks include:
The exact workflow depends on the selected tool. See Distance Measurement for detailed instructions.
You have completed a basic measurement directly in the PCB layout.