How Exact Ruler Works and Videos

• Download and Install the Exact Ruler
• Run the Exact Ruler application
• Display the PDF/Photograph/Snapshot to be measured
• Change to ruler Units
• Left Click on the Title Bar of Exact Ruler and move the ruler zero point over the start of the dimension
• Click on the "+" button to zoom in and out until ruler matches dimension
• Change the ruler color to clarify
• Left Click on the Title Bar of Exact Ruler and move the ruler over the object to be measured

• Ruler Rotation
• Perspective Ruler

2 Minute Video on how to measure the length of a rebar starter bar →

Show a Perspective Photograph on the screen

• Run the Exact Ruler application
• Display the Perspective PDF/Photograph/Snapshot to be measured
• Left Click on the Title Bar of Exact Ruler and move it over the object
• Click on the "+" button to zoom in and out
• Change the color to clarify
• Click on the Arrow buttons to Rotate the ruler
• Click on the black box at the ruler origin and use the mouse wheel to Rotate and Scale the ruler

2 Minute Video on how to measure an Eave Overhang in a photograph →