8 Best Franklin Sensors 2025 in the United States

The Franklin Sensors ProSensor M210 is a well-regarded stud finder that excels in both accuracy and ease of use, making it a strong choice for DIY enthusiasts, homeowners, and contractors alike. Its 13 patented sensors allow for precise detection of both wood and metal studs, which is a significant advantage over many competitors that often struggle with accuracy. The device features a wide LED display that shows the full width of studs, indicating their center and edges simultaneously, which simplifies the process of locating studs in walls.

One of the standout features is its live wire detection capability, which prioritizes user safety during installations and repairs. The ProSensor M210 automatically adjusts for depth and material textures, reaching up to 1.7 inches, ensuring it can handle various wall types effectively.

The product’s IP54 rating provides reassurance against dust and water splashes, making it suitable for use in different environments. The M210 is particularly beneficial for those involved in construction, renovation, or simple home improvement projects, offering reliable performance for both novice and experienced users. Its combination of features and user-friendly design makes it a top contender in the stud finder category.

The Franklin Sensors ProSensor M150/X990 Stud Finder stands out for its advanced technology, boasting 9 sensors that enhance its accuracy significantly compared to traditional stud finders that typically have only 1 or 2 sensors. This means you can expect precise readings, including the center and edges of studs, which can be very helpful for various projects around the home. Its maximum detection depth of 1.5 inches allows it to work effectively through drywall and other materials, making it suited for most home improvement tasks.

Ease of use is another highlight. The ProSensor M150 operates with a single mode that adjusts for different depths and materials, requiring no calibration. You can start scanning anywhere, even directly over a stud, minimizing the chances of false readings that are common with other models. The LED display clearly shows the location of studs, which is user-friendly, especially for those who may not be familiar with stud finders.

However, while the features are impressive, there are some downsides to consider. The device operates on AAA batteries, which are not rechargeable, so you'll need to keep a supply on hand for continued use. Additionally, while it does have live wire detection, this feature is not available in all stud finders, so users should ensure they’re utilizing it correctly for safety.

The Franklin Sensors ProSensor M90 Stud Finder is a highly accurate tool for detecting studs, boasting 9 sensors compared to the typical 1 or 2 found in other devices. This increased number of sensors contributes to its superior accuracy, making it a standout option for anyone needing precise stud detection. It has a maximum detection depth of 1.5 inches, which is generally sufficient for most wall materials like drywall and sheetrock.

The LED display is another strong point, as it clearly shows the center and edges of studs, including single, double, and irregular configurations, which some other stud finders might miss. This can be particularly useful for more complex wall structures. Ease of use is another notable feature. The ProSensor M90 does not require calibration and can start scanning at any point, even over a stud, reducing the chances of false readings. The one-mode operation simplifies the process, making it accessible even for those who might not be very tech-savvy.

Durability is also highlighted, with the product being rated highly by both consumers and professionals. It runs on common AAA batteries, although it is not compatible with rechargeable versions, which might be a minor inconvenience for some users. On the downside, the product does not specify advanced features that might be available in other high-end stud finders, such as live AC wire detection, which could be a limitation for certain users. The ProSensor M90 is an excellent choice for accurate and reliable stud detection, particularly for those prioritizing ease of use and clear display features.