Check the listing for details. Zircon StudSensor e30 Electronic Stud Finder. Condition: New. Listed at 34.72 USD. Zircon StudSensor e30 Electronic Stud Finder From the Manufacturer Zircon's new line of stud finders features updated electronics in an amazing new form that's easy to hold at any angle. Find the edges of wood or metal studs up to 3/4-Inch deep. WireWarning detection indicates the presence of hot electrical wiring up to 2-Inch deep. An updated arrow-shaped SpotLite Pointer and audio tone clearly indicate stud edges. Features Locates the edges of wood or metal studs up to 3/4-Inch (19mm) deepWireWarning detection indicates the presence of live, unshielded electrical wiring up to 2 inches (51mm) deepUpdated SpotLite Pointer shines an arrow-shaped light on the wall to mark the targetAll-new Patent-Pending Pinch Grip DesignPatented TruCal technology indicates when the tool is calibrated and ready USA SHIPPING eBay estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.