CenterVision™ technology is the most exciting innovation to hit stud finding since Zircon introduced the original electronic stud finder back in 1980. Instead of the dual-scan-and-mark procedure, users need only make one pass to find dead-centre every time. The elegant simplicity of this technology virtually eliminates error. CenterVision™ technology takes all the guesswork out of locating the best place to anchor into a stud.
Stud finders work by measuring density. Your wallboard is one density; when the stud finder registers a higher density as you slide the tool along the wall, it probably means you've reached the edge of a stud. To find the centre of the stud, you must find both edges first. See the difference between edge and center finding for more information.
Most residential construction uses wood studs, while metal studs are used for interior walls in most commercial construction. Zircon® edge finders and centre finders can find the studs no matter what they're made of.
Sometimes because of extra layers of wallboard or paneling, the studs are too deep to be found by standard scanning. Tools with Zircon's DeepScan™ feature can be switched to a higher strength to detect studs and joists up to 38 mm deep. This extra power shouldn't be used unless necessary, because on normal walls it is oversensitive and results in too many false positives.
Tools with the WireWarning™ detection feature continuously detect hot electrical wires (unshielded) up to 76 mm deep while you are scanning for studs or metal. The WireWarning™ detection is always on, in all modes, to alert you to the presence of hot, unshielded AC wires behind the wall. If you have more questions, or if you're having problems with this function, see our Troubleshooting question on WireWarning™ detection.
This AC Scan mode in Zircon® MultiScanner™ products lets you turn off stud and metal scanning to search only for hot unshielded AC voltage. Use this feature to find and trace wires, even in plastic conduit.
Zircon® MultiScanner™ products include a metal scanning mode. It can find non-ferrous metals, such as copper pipes, up to 38 mm deep behind walls, floors, and ceilings. It can detect ferrous metal such as rebar up to 76 mm deep.
An integrated erasable marker makes it easy to mark the spot for anchoring. You don't have to reach for a pencil or even remove the tool from the wall. Marker is not automatic and can be used at any time.
Many of our products include an audio indicator as a complement to an LED or LCD display. This additional alert helps you get the job done faster. The device will give a steady tone when you find a stud (or other targeted material). Continuous beeping indicates a calibration error – move the tool to a new location and start scanning again.
Checks calibration 10 times per second and recalibrates for the user when needed. If scanning happens to begin over a stud, the tool corrects itself and can find that stud when the user scans back over it. Some models will point an arrow back to the stud where scanning started.
Calibrating an electronic stud finder over a stud used to cause a problem that would lead to inaccurate results. In an effort to make our products as hassle-free as possible, we took that worry away.
Our StudSensor™ and MultiScanner™ products are smart enough to know when something isn't quite right. If you happen to start scanning over a stud and then move away from it, the tool will beep and blink continuously. This indicates a calibration error. Simply move the tool 5 to 10 centimeters to the left or right and try again.
Whether you're after a stud, a wire, or a pipe, there are plenty of other things behind the wall that all have the potential to give the most sensitive Zircon® devices a false reading. To help the user filter out the target from potential decoys, the Signal Strength Indicator gives a reading of the strength, or the certainty, of the returning signal from the wall. Three bars (the highest level) indicates an obvious result behind a normal wall, while two bars (or below) indicates that while the device has found something, it may either be a smaller object than your target, or the target is behind an extra thick wall. Since every wall is built differently, and since any wall can have pipes, wires, or other objects behind it that can return a result, you can use the Signal Strength indicator to "map out" your wall to determine the target from the other objects.
This revolutionary feature projects a beam of light on the scanning surface when the target is located, adding an additional indicator to help you quickly zero in on the target in any scanning task. With the SpotLite™ Pointing System you not only see the target at the scan point, but you can also visualize how the stud edge continues up the wall.
With Zircon's patented TruCal™ technology, you get instant and accurate one-touch calibration every time the tool is used, ensuring accuracy for each and every job. Simply place the tool on the wall, press the power button and wait for a single beep that indicates calibration is complete.
Interactive Calibration allows the user to pinpoint the location of metal or AC in any environment, and makes Zircon's metal and AC abilities much more accurate than other brands.
When searching for metal objects or AC wiring, the target can be different sizes and varying distances behind the wall, which makes it trickier to find than a standard stud. Interactive Calibration means you can start scanning at the highest sensitivity possible to locate tough-to-find objects, or customize the tool's accuracy for easier targets.
We have a detailed guide on how to use Interactive Calibration for locating metal and AC with the highest degree of accuracy possible.