Nonmagnetic tool measures wall density. Works on sheet rock, wood, and plaster. Locates exact center of studs with light indicator. Picture hanging kit included.

Highlights:

• Edge arrow illuminates when edge of stud is located
• Stud scan mode locates edges of wood & metal studs up to 3/4 inch 19 mm deep
• Ready light indicates when calibration is complete & tool is ready for use
• Zircon’s patented over stud feature alerts if scan begins over stud
• Spotlight pointer shines an arrow shaped image on scanned surface to clearly indicate edge of stud
• V marker groove enables accurate marking of stud edge location
• Ergonomic grip for secure hold in either hand at any angle
• Uses 9v battery not included