ZIRCON MultiScanner® i520 OneStep®

Features: StudScan mode locates the edges and center of wood or metal studs up to 3?4 in. (19 mm) deep DeepScan® mode doubles the scanning depth to 11?2 in. (38 mm) AC Scan mode locates live, unshielded electrical wire up to 2 in. (51 mm) deep Metal Scan mode locates ferrous metal, such as rebar, up to 3 in. (76 mm) deep ACT™ (Auto Correcting Technology) automatically corrects common errors, such as when scanning begins over a stud