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The MultiScanner HD900 center finding stud finder adds multifunction capabilities to also locate metal and live electricity in addition to studs. Ideal for DIYers and professionals alike, the HD900 makes projects big and small faster and safer. CenterVision technology locates both the center and edges of wood and metal studs in a single pass making projects more efficient while WireWarning Detection alerts you to live, unshielded AC wiring for safety. Switch modes to find ferrous metal, like steel, up to 3 in. deep, and non-ferrous metal, like copper, up to 1½ in. deep. To locate live, unshielded, AC electrical wiring, switch to AC Scan mode. Use to mount shelves, install lighting, or renovate spaces. The HD900 is an all-around tool that earns a spot in anyone's tool box.

Product Width (in.): 3.2 in
Product Width (in.) | 3.2 in |
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Features | Electronic, Hand-Held, No Additional Features |
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Hand Tool Type | Stud Sensor |
Returnable | 90-Day |
Tools Product Type | Hand Tool |
Manufacturer Warranty | Zircon Corporation ("Zircon") warrants to the original purchaser (or original user by gift) that this product will be free from defects in materials and workmanship for its useful life (not to exceed twenty years from date of purchase). |
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Hello TCLEBL - The answer to your question as to whether the Zircon MultiScanner HD900 3 in. Multifunction Stud Finder will read through Hardie plank is, maybe. The tool is primarily designed for interior use. If the scanned material is too thick, it may not work. For most likely positive result, provided the vapor barrier is not metallic, scan for the course of nails holding the Hardie board to the stud in metal scan mode. If you haven't purchased the tool yet, you may also consider a dedicated Zircon MetalliScanner metal finding tool. Give us a call Toll Free, Monday through Friday, 8am to 5pm, Pacific Time. Our California Based Technical Support Team is happy to help, and can troubleshoot most user-error issues and provide solutions in just a few minutes time.
Hello Bcuz - Recommended for interior use only. The wire base in most exterior stucco walls prevents stud finders from operating properly. Regarding interior plaster walls, no two plaster walls are alike. For best interior results, give the MultiScanner HD900 a try over numerous heights on the wall to determine stud location. Then use metal mode to identify the column of nails or screws holding the base material to the studs. Give us a call Toll Free, Monday through Friday, 8am to 5pm, Pacific Time. Our California Based Technical Support Team is happy to help, and can troubleshoot most user-error issues and provide solutions in just a few minutes time.
Hello Trevor - No two plaster walls are alike, so the answer is, maybe. For best results, give the MultiScanner HD900 a try over numerous heights on the wall to determine stud location. Then use metal mode to identify the column of nails or screws holding the base material to the studs. Recommended for interior use only. Give us a call Toll Free, Monday through Friday, 8am to 5pm, Pacific Time. Our California Based Technical Support Team is happy to help, and can troubleshoot most user-error issues and provide solutions in just a few minutes time.
Hi Greg - Scanning through ceramic tile can be complicated. The MultiScanner HD900 may help you locate studs in DeepScan mode, or it may help you identify the location of screws in MetalScan mode. After scanning and marking numerous heights on the wall to determine stud location, drill a small test hole through the grout to confirm it. Give us a call Toll Free, Monday through Friday, 8am to 5pm, Pacific Time. Our California Based Technical Support Team is happy to help, and can troubleshoot most user issues in just a few minutes time.
Hello. The HD900 uses a 9 volt alkaline battery.
Hello Joseph - Scanning for studs through tile is very tricky and often not successful. There are too many variables. Best to use the HD 900 in Metal Scan mode to try and locate a column of nails or screws holding the plaster board to the wall. After you have mapped a column, use a very small drill bit to confirm stud location by drilling through the grout. If you didn't locate a stud, repairing grout is easier than replacing tile. Give us a call, Toll Free, Monday through Friday, 8am to 5pm. We're happy to help. Zircon Technical Support
Hi Annie. If it's ferrous metal conduit it will find it up to 3" deep in cement. However, the best Zircon tools for finding metal in concrete are the MT6 and the MT7. They will locate ferrous and nonferrous metal up to 6" deep in concrete and tell you how deep the metal is. For more information please contact our customer support through the Zircon website. Thank you.
Hello Neal - There are numerous variables that may impact the result. Give us a call Toll Free, Monday to Friday, 8am to 5pm. Pacific Time. Our US Based Technical Support Team is here to help - Zircon Technical Support
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