Black & Decker BDL190S Review

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So, you are looking for one of the best stud finders for your DIY project or construction business. You want to buy Black & Decker BDL190S stud finder. However, you have limited information about its features and benefits. We understand your concerns and will answer all your queries so that you can buy a useful tool to meet your business needs. Black & Decker BDL190S is considered a smart buy since it comes with a built-in auto-leveling laser. In brief, you can say that BDL190S can serve you in more than one way. You can use it for measurement, test, and levels. It will work exceptionally well as a stud sensor as well as leveling laser. This tool can be effective to detect studs, wood, and wires. More importantly, it comes with an LCD display. 


Do you want to know more about Black & Decker BDL190S? If yes, consider going through the following Black & Decker BDL190S review. It is written to satisfy your curious mind. All the information is added after thorough research on the product. Therefore, you can trust every word.


What Is Black & Decker BDL190S?

As you know, it is a stud finder designed to support your construction needs in many different ways. It can be helpful for your personal use as well. You will love easy-to-use and user-friendly features. You can simply hold the tool to measure and detect any stud. It features an LCD display panel to display the data. It is a two-in-one tool that comes with auto-leveling technology. It can level automatically to offer precise results. Even if you have not used any stud finder before, you will find it super easy to use and can be benefited from its improved functionality.


 Key Features

Great Detector

While buying a stud finder, you might be thinking that it will only detect some specific studs. But you will experience an exception with Black & Decker BDL190S. This multi-tasking and simple device can detect wood, metal, and wires behind the plaster and drywall. You just need to press the side button of the tool and then it will beep. Once the beep comes, you will have to place it against the wall to scan the area. When there will be any stud inside, it will beep constantly and at that time, you just need to use its laser leveler to marks studs. This stud finder comes with an excellent design and that helps it to get a proper position against the wall.


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This tool leads the industry since it is designed to support many construction works. It features a stud sensor as well as a laser level sensor. Once you use it to detect any stud, you do not need any other tool to mark the stud. Instead, you can use its laser for this purpose. So, you do not need to carry two devices. If you are thinking that the hidden studs are going to cause a problem for nice decoration, then this tool can come to your rescue. You can use the laser level sensor for leveling. The laser will level the surface automatically without any adjustment.


LCD Display

It features an LCD display for easy and accurate reading. You can easily read and find out the solution depending on the condition. You can also use the stud finder for measurement and decorate your home without any additional help. It can help you hang pictures and find out any studs beneath the wall.


Limited Two Years Warranty

The product is supported by a two-year limited warranty. If you find something wrong with this tool, you can reach out to their team to know more about the warranty.


When Should You Buy Black & Decker BDL190S?

This stud finder might not be the best choice for all projects, especially for complex ones. Though it is super functional and multi-tasking, it has some restrictions as well. For example, it might not be that effective beyond a 2ft beam. So, if you are planning to buy one for professional purposes and regular use, you should consider other options. However, if you want a stud finder for your personal use, you should not look beyond this option. It is well designed and well-equipped to take care of all your projects. It can detect studs, mark them, and level them. You will get accurate information through the LCD display. 




  • A multi-tasking tool that comes with some unique features to support your construction projects
  • An LCD display to offer easy reading to new users
  • Best for the measurement and hanging decorative and pictures
  • Can detect all the hidden studs regardless of the material types
  • Simple and user-friendly design to become the first choice for DIY projects
  • Perfect for the horizontal line
  • Levels studs automatically to provide precise results
  • Compact and lightweight design that ensures easy storage



  • Might not be a great choice for complex projects
  • Might have a lag time
  • Might not be that effective for vertical lines



You will get mixed reviews especially when it comes to leveling. A few users are not satisfied with the laser leveling result. Black & Decker BDL190S is appreciated by users for easy-to-use features, accurate data, LCD display, and great stud detecting capability. Most of them are satisfied with the result. However, some of them do not recommend it for big projects. They find it helpful only for small projects or DIY tasks.

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Final Verdict


From the above, you might have realized that Black & Decker BDL190S is undoubtedly a great choice to hone your skills. You can use to detect studs and also for leveling. It will detect all types of studs and will help you to make smart decorative decisions. Also, you will find the design user-friendly. You just need to follow the instructions for usage. Once you know how to use this, you can expect the best outcome. You just need to hold it against the surfaces to detect the studs. The tool will not only detect the stud, but it will also mark and level it to prepare your surface for future use!