Stud Sensor & Edge Finder 1 x 9v Yellow and Black
Studscan mode locates the centre, edges and direction of wood or metal studs up to 19mm deep. Deep scan mode doubles the scanning depth to 38mm deep. Wire warning detection indicates the presence of live, unshielded AC electrical wiring up to 51mm deep. Automatically corrects common errors, such as when scanning begins over a stud. Ultra-bright backlit LCD display indicates target location.