Electronic, Stud Sensor, 1-1/2 in. Depth, Stanley, Mfr#: FMHT77407

Stud Sensor, Accuracy +/- 5 mm, Overall Height 1 1/2 in, Batteries Required Batteries Required (Included), Overall Width 3 9/16 in, Materials Detected Ferrous Metal, Live Wire, Wood, Battery Type 9V, Scan Depth for Ferrous Metal – Maximum 1 1/2 in, Scan Depth for Wood – Maximum 1 1/2 in, Scan Depth for Live Wire – Maximum 2 in, Features Auto Calibration, Ergonomic Design and Soft Grip Buttons, Marking Channel Helps Improve Accuracy of Marking-Out Readings