Featuring new, revolutionary Target Control™ (TC™) Level 1 Technology, the Zircon® SuperScan™ H4 advanced wall scanner is tuned to find clean, wood studs while filtering out metallic false positive objects, such as plumbing, conduit, straps, brackets, or ducts, hiding beneath surfaces. The LoLevel™ and MetalliWarning™ Indicators alert to 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™ H4 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 ‘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. AC Scan mode enables users to locate and map the wall for live, unshielded AC electricity.
New Target Control™ (TC™) Mode locates the center, edges, and direction of wood studs, and not metal, up to 3/4 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 3/4 in (19 mm) deep
DeepScan® Mode doubles the scan depth of wood and metal studs up to 1-1/2 in (38 mm) deep
Metal Scan Mode locates ferrous metal up to 3 in (75 mm) deep and non-ferrous metal up to 1-1/2 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™ Indicator displays low (weak) signal objects, such as plastic water pipes, while in TC™ mode
MetalliWarning™ Indicator turns on when metal is detected in TC™, StudScan, and DeepScan® modes
Low Battery Indicator for optimum performance (9V battery required, not included)