Simple and useful 

Do you need to measure the surface area of a face?  

The length of an edge from an object of Autodesk® Revit®?  

Pick points in a 3d view to get distance from this point or to get XYZ value?

PowerMeasure is the right solution

Watch a video demo http://www.youtube.com/watch?v=DuRosycnuIY

With a simple modeless dialog will display the length and surface information from selected faces in Revit. You simply click on the Get button available on the tab AsiaSW / PowerMeasure, so that by now you can click on the button Pick available on the form PowerMeasure and select faces or edges of objects from which to obtain area or length information.  

You can also get distance information from points picked in a 3D view simply go to tab 3D Distance to get it or to get XYZ value.  

The length and area information are expressed in the current unit of the Revit project, you can change them from standard Revit user interface (Manage/Project Units). You can also copy the information read from PowerMeasure in Windows clipboard to paste wherever you want.

License options:

Stand-alone Licensing is ideal for corporate customers or customers wanting to install and manage the software licensing on a single PC basis. The Stand-alone License grants the customer to install and activate the software on a single PC only.

Site License is ideal for corporate customers or customers with a large number of Autodesk Revit installations at a single site. A Site License grants the customer to have unlimited and unrestricted software installations combined with centralized licensing and software activation at a single site only.