: Double-click the activation button for thicker walls. 1-1/2" (38mm) Mode : Triple-click for deep scanning.
References:
: Identifies ferrous (iron) and non-ferrous (copper/aluminum) pipes or studs. stanley fatmax stud finder 400 manual verified
As you approach a stud, the LCD display will show bars indicating the relative intensity. : Double-click the activation button for thicker walls