FRANKLIN SENSORS ProSensor M50 Stud Finder – Item 57220

The Franklin Sensors ProSensor M50 uses Franklin Sensors patented Multi-Sense technology to show you the edges and center of studs with no calibration required. It can start right on top of a stud and the M50 will light up LED’s to display the stud location. The M50 has live electrical detect and will light two amber colored electrical warning lights if it detects live electricity in the area.