PDF Measure It, the perfect Acrobat plug-in tool to accurately measure the distance and angle between two points on a page.
Measure, acquire, and analyze the distance and angle between two points on a page with accuracy and perfection. This application helps you in measuring a distance simply by clicking anywhere on a PDF page to set a reference point, then by clicking again in the same page it is possible to set a measure point. Measurements include horizontal, vertical, distance and angle degrees, changeable size & colored crosshairs are placed over the page at both points, and crosshairs can also be finely adjusted by pressing the arrow keys. With an easily apprehend-able interface the application displays measurements in - points, picas, inches, feet, yards, centimeters, millimeters & meters.
This application also supports the scaling option for the purpose of measuring maps and other scale based documents.