SANFIX - Fixing Made Easy

Name : Wall Scanner

Category : Nondestructive Testing

Type : WT55

Associate editor Rob Yagid explains how these tools, now called wall scanners by some companies, detect wood and metal studs, live electrical wires, and ferrous and nonferrous metals. They used to be called stud finders, the pocket-size gadgets that could detect the location of framing behind drywall and plaster