You can use the measurement tool in Trimble Connect for Browser’s 2D Viewer to measure distances in the 2D View.
Click on the measurement tool from the toolbar.
Next click and drag in the document to create the measurement.
An overlay with measurement information will show up when you are creating or selecting a measurement annotation.
Exit the Measurement Mode
Measurement mode is continuous, and will stay active even after a measurement has been placed. As long as the tool is active, the measurement button is highlighted in blue. Click on another tool in the toolbar to deactivate the measurement tool.