9 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 710+ Stud Finder is a reliable tool for anyone looking to detect studs in drywall. One of its standout features is the use of 13 sensors, which helps in accurately identifying the center and edges of studs at a maximum detection depth of 1 3/5 inches. This is particularly beneficial for DIY enthusiasts and home improvement projects, as it makes the process less frustrating and more efficient. The wide LED display provides clear visuals, ensuring users can see exactly where the studs are located without any guesswork.

Ease of use is another highlight of this stud finder. Simply pressing and holding a button activates it, eliminating the need for any complex calibration. This simplicity makes it accessible for beginners or those who may not be very familiar with using tools. Additionally, the built-in bubble level is a handy feature for ensuring your installations are straight, adding to its practicality.

There are some limitations to consider. The ProSensor 710+ is not compatible with lath and plaster walls or non-drywall materials, which might restrict its use in older homes or specific construction types. Furthermore, it requires two AA batteries, which are not included, so it’s essential to have some on hand for immediate use. While its plastic build keeps it lightweight at 6.4 ounces, some users might prefer a more durable option for heavy-duty tasks.