Stud Finder App Does It Work. How the Walabot Stud Finder App Works. A standard wood stud finder works by sensing density changes inside walls. Some of the older ones rely on magnetometers, and some use impulse radar, which is great for contractors who need to find studs underneath several layers of material. A Simpler Stud Finder. On the other end of the scale, simple often rules the day. That’s the case with the StudPop magnetic stud sensors. These little beauties simply locate the screws or nails that hold the drywall to the stud. Since you can’t screw into air, they end up being very reliable. Electronic stud finders come in a variety of forms, but all work on the same basic principle. Using one or more sensors, they measure changes in the density of the wall (technically, the dielectric constant). Most need to be placed against a wall for calibration (an area where there is no stud), then as they are moved along the surface they measure the wall and feedback data until a different.
A stud finder (also stud detector or stud sensor) is a handheld device used with wood buildings to locate framing studs located behind the final walling surface, usually drywall.While there are many different stud finders available, most fall into two main categories: magnetic stud detectors and electric stud finders. How the Walabot Stud Finder App Works. A standard wood stud finder works by sensing density changes inside walls. Some of the older ones rely on magnetometers, and some use impulse radar, which is great for contractors who need to find studs underneath several layers of material.
NEW Lath & plaster support (wooden stud detection). NEW Built-in Teflon strips for a smoother scanning experience. NEW Enhanced product casing. Detects wooden studs, metal studs, pipes, wires and movement. Works on drywall, lath & plaster. Sees 4 in / 10 cm deep into your walls. Provides 2 sensing modes: images and expert
Bosch’s GMS 120 is much more than a stud finder (though it did locate the centers to within an eighth of an inch). It can also detect live AC wiring, metal objects, plastic pipes that are filled. Basically, the radar in the stud finder shoots out a radio wave that bounces back once it reaches an object. When pointed at an empty wall, the sound takes longer to bounce back than it does when it is in front of a stud. Any stud finder will work well, however they all work differently. "The stud finder’s deep scan mode performed with the same accuracy as the standard mode, so it does give you some extra options if you’re working with thicker walls. As far as the live wire indicator, it’s a nice feature, but we’d still cut the power before drilling if you’re unsure of the location of an electrical wire."— NEW Lath & plaster support (wooden stud detection). NEW Built-in Teflon strips for a smoother scanning experience. NEW Enhanced product casing. Detects wooden studs, metal studs, pipes, wires and movement. Works on drywall, lath & plaster. Sees 4 in / 10 cm deep into your walls. Provides 2 sensing modes: images and expert
