Studsensor,Contractor

Electronic Stud Finder, Accuracy Up to a Depth of � in, Overall Height 5 9/16 in, Batteries Required Batteries Required (Not Included), Overall Width 2 5/16 in, Overall Depth 1 1/8 in, Materials Detected Ferrous Metal, Live Wire, Non-Ferrous Metal, Wood, Battery Type 9V Alkaline, Scan Depth for Ferrous Metal - Maximum 2 in, Scan Depth for Wood - Maximum 1 1/2 in, Scan Depth for Live Wire - Maximum 2 in, Scan Depth for Non-Ferrous Metal - Maximum 1 1/2 in, Functions Locates Studs and Joists