Franklin Sensors Professional Stud Finder with Built-in Bubble Level & Ruler, PS-710

Unlike conventional stud finders which use only 1 or 2 sensors, the Franklin Sensors ProSensor 710 uses 13 sensors simultaneously to detect studs. This multi-sense technology eliminates the calibration step other brand stud finders require. Just put it on the wall and press the button. It's quick and easy. The ProSensor 710 can detect multiple studs simultaneously. It accurately displays the center and edges of a stud at the same time.Prosensor 710+ professional stud finder with built-in bubble level and ruler