Three scanning tools from Zircon Corp. employ the company’s new CenterVision technology that pinpoints the center of a stud with just one pass. The new-generation TriScanner OneStep and MultiScanner OneStep take the guesswork out of finding embedded studs, rebar and other materials. They can scan through up to 3 inches of concrete to locate rebar. The MultiScanner OneStep is a three-in-one tool that locates studs, joists, metal and rebar. Besides scanning for wood and metal, it alerts users to the presence of live, unshielded electrical wires, including a function that lets users scan and trace hot AC wires exclusively. The scanner uses an LCD screen. The TriScanner is similar to the MultiScanner, but offers an LED screen and does not include AC tracing. Last but not least, Zircon is introducing the ProScanner OneStep. Its floating scanner head locks into fully articulating arms that extend from the handle, allowing the scanner to be placed flat against a wall. It offers three scan modes: stud mode, metal mode and AC scan mode. All three scanners automatically calibrate while in use and switch to deep scanning as needed. For more details, visit www.zircon.com or call (800) 245-9265.