Zircon Electronic Stud Finder W-AC Detection 61981

Electronic Stud Finder, Accuracy 1/8 in (Stud Edge), 3/16 in (Deep Scan), 6 in (AC Warning), Overall Height 6 1/16 in, Batteries Required Batteries Required (Included), Overall Width 2 11/16 in, Overall Depth 1 1/8 in, Materials Detected Ferrous Metal, Non-Ferrous Metal, Battery Type 9V Alkaline, Scan Depth for Ferrous Metal – Maximum 3 in, Scan Depth for Wood – Maximum 1 1/2 in, Scan Depth for Live Wire – Maximum 2 in, Features AC Wire Warning