When the two readings match the finder indicates that it is centered on a stud. The circuit in the stud finder can sense the change and reports it on its display.
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How to read a stud finder. Hold the tool at the height where you. Center finders only need to be moved from one direction. Leah from see jane drill demonstrates how to use an electronic stud finder to locate stud center in the wall. The several readings are used to determine the target center. Similarly you can use a metal sensing stud finder to locate the nails that hold the lath onto the stud. Comments 1.
Other studs will be spaced 16 or 24 inches from this stud. Be careful of erroneous readings as the stud finder may identify another mass behind the wall such as plumbing. The second patent below shows you exactly how to build this sort of stud finder. Turn on the stud finder. Place the stud finder on one end of the wall youre checking for studs then turn the tool. Your stanley stud finder is powered by a 9 volt battery.
Slide the stud finder horizontally across the wall until the lights indicate the location of a stud and mark the point with a pencil. When you turn it on a green indicator light will be lit. How to use a stanley stud finder. Insert batteries into stud finder. This technique is helpful when you are hanging a picture a curtain rod or just about. An electronic stud finder that measures changes in the depth of the wall will not work on plaster.
But a magnetic stud finder or particularly strong magnet can indicate where the wood lath has been nailed onto the stud. How to use a stud finder. Place the stud finder against the wall where you are looking for a stud. Most stud finders are inconsistent at best and ive found the more i learn about how houses are built the easier it is to find a stud through logic instead of equipment. The latest technology in stud finders uses a very small radar system to detect the stud. Center stud finders detect the center of the stud by using two sensors that register separate readings of the walls dielectric constant.
When the stud finder alerts you to a studvia a beep or flashing light depending on the finder in questionretrace the last few inches with the unit to double check where the alert is occurring.