Featuring new, revolutionary Target Control® (TC™) Level 1 Technology, the Zircon® SuperScan® K4 advanced wall scanner is tuned for wood studs while filtering out metallic false positive objects, such as plumbing, conduit, straps, brackets, or ducts, hiding beneath surfaces. The LoLevel® Detector and MetalliWarning® detect the presence of dangerous, deep, less dense false positives, and metal targets, reducing the chance of accidentally drilling into a piece of metal or plastic pipe. With the addition of AC Scan mode, users can search for hot, unshielded AC voltage.

The SuperScan® K4 offers five distinct detection modes – TC™, StudScan, DeepScan®, Metal Scan, and AC Scan. A 4-mode switch makes it easy to toggle between functions, while the ColorTrip® Display conveniently details information. The screen illuminates pale blue in TC™ mode and locates the center, edges, and direction of wood studs, while enabling the user to identify clean, ‘safe-to-drill’ zones by utilizing the new ‘Trust but Verify’ technique. When TC™ mode is off, the tool will perform in StudScan mode indicating both wood and metal studs. DeepScan® mode doubles the scanning depth to find wood and metal studs beneath extra layers of drywall or paneling. The dedicated Metal Scan mode helps users identify both ferrous and non-ferrous metals. The Target Spotlight illuminates on screen and the SpotLite® Pointer shines on the surface being scanned when the center of a stud is found.

NEW! Target Control® (TC™) Mode locates the center, edges, and direction of wood studs, and not metal, up to ¾ in. (19 mm) deep behind surfaces. Identifies ‘safe-to-drill’ zones between adjacent drywall screws, nails, and protector plates.
StudScan Mode locates center, edges, and direction of wood and metal studs up to ¾ in. (19 mm) deep
DeepScan® Mode doubles the scan depth of wood and metal studs up to 1½ in. (38 mm) deep
Metal Scan Mode locates ferrous metal up to 3 in. (75 mm) deep and non-ferrous metal up to 1½ in. (38 mm) deep
AC Scan Mode locates live, unshielded AC electrical wiring up to 2 in. (50 mm) deep
WireWarning® Detection alerts to live, unshielded AC wires up to 2 in. (50 mm) deep
LoLevel® Detector displays low (weak) signal objects, such as plastic water pipes, while in TC™ mode
Signal Strength Indicator helps distinguish between shallow and deep targets while in StudScan and DeepScan® modes
MetalliWarning® turns on when metal is detected in TC™, StudScan, and DeepScan® modes
ACT™ (Auto Correcting Technology) automatically corrects common errors, such as when scanning begins over a stud
Target Spotlight illuminates on screen when target is detected
ColorTrip® Display illuminates pale blue in TC™ mode, green in DeepScan® mode, blue in Metal Scan mode, and red in AC Scan mode
SpotLite® Pointer shines an arrow-shaped light on the scanned surface to indicate target location
“V” marker groove enables accurate marking of target location
Low Battery Indicator for optimum performance
9V alkaline battery required, not included