The new RIDGID MR-10 Magnetic Locator quickly finds buried property-marking pins, paved-over manhole covers, turf-covered valve boxes, septic tanks, cast iron pipe and drainage grates, as well as hidden pipes and studs in buildings. It accurately locates objects at great depths. Its sleek form and ergonomic design make it easy to handle in any construction application. The sensitivity level can be adjusted to identify the precise location of ferrous metal objects at depths of up to 10 feet, depending on the iron content.