It is ideal for use on non textured walls drywall wood flooring or subflooring. Does walmart carry stud finders that i can use to do other tasks.

Zircon Tip Minute 5 Avoiding False Positives With Stud Finder When Locating Wall Studs
What is stud finder. While there are many different stud finders available most fall into two main categories. A stud finder is a valuable tool that makes the job of finding studs behind a wall very simple. Magnetic stud detectors and electric stud finders. Knowing where those are is crucial so you can be sure to screw into them instead of just the drywall when youre hanging something. There are various types of detectors to consider either magnetic or electronic. Detect where support areas like studs and joists are along the wall.
The nails that hold studs together are magnetic and so are dry wall fixings. The studsensor hd70 onestep stud finder takes the the studsensor hd70 onestep stud finder takes the guesswork out of finding the stud center. These battery operated devices are accurate measuring the edge of studs to within a few millimeters. When the stud finder identifies an area of high density it lights up indicating a stud. The best stud finders are electronic. Before there were stud finders either you pounded a small nail into the wall until you hit a stud or you used a small pivoting magnet.
Easy access to studs a stud finder is the only tool that can leave the guesswork out of the game and detect the studs position for you. A stud finder is good for well finding studs you cant see. The former is the simplest type consisting of a magnet that is drawn by the metal in your walls. Whether you are hanging pictures putting up a new set of shelves or getting ready to start an addition knowing where the studs are in a wall can be extremely handy. A stud finder is a handheld device used with wood buildings to locate framing studs located behind the final walling surface usually drywall. Not surprisingly there are some pretty strong magnets involved.
These work by measuring the relative density of a portion of a wall. Magnetic stud finders use a very simple concept. Zircon 15 in scan depth metal and wood stud finder craftsman 075 in scan depth metal and wood stud finder bosch 65 ft red beam self leveling cross line 360 laser level with case. There are two main types of stud finder magnetic and electronic. All stud finders do the same basic thing. The easiest and most precise way to find a stud in a wall is with an electronic stud finder.
Others can be used on floors and ceilings. There are also some devices employing radar. Some finders provide basic detection capabilities that are good for just walls. They also detect pipes and wires and scan up to 3 inches deep essential when working with a thick wall material like plaster. If your magnetic stud finder sticks to the wall theres a good chance theres a stud there. Its two scanning modes locate the center edges and direction of wood or metal studs.