Content about Peter Harper

June 19, 2013

Contractors face the unknown when they tackle problems hidden inside closed structures. Stud sensors and electronic scanners — two still-evolving technologies that use radar to locate objects behind or embedded in materials — can help, but their ability to identify wood and metal framing, electrical wiring, broken or lost parts, misplaced tools, and other critically important objects is limited.

Fortunately, there's another category of electronic tools that can actually see into closed cavities.