I tested it out, it works quite and is very easy to use

Mos accurate stud finder i have ever used

Works great. Not 100% right for the dead center of the stud but way better than some stud finders ive had

Works pretty well. Generally locates studs with ease. Shows position of stud better than the traditional stud finders.

Put in 2 batteries (not included), tried it in my textured walls. It worked perfectly. Great that there is no calibration to mess with.

I’ve had a couple of other “professional “ stud finders that kind of worked. This baby kicks butt. Finds single & double studs without recalibrating every time. Doesn’t fade away while trying to mark my center.

I've used and owned 3 stud finders before purchasing the Sapphire 9000 stud finder. The Sapphire stud finder is the only one that I would recommend. I've used the Sapphire stud finder a dozen times or so with zero misses! This is a great product which I highly recommend!

Sapphire 9000 has become my staple for every project i do around the house. I renovated my entire garage using this stud finder. It's a real stud of stud finder if you ask me. This unit provides a spot on the center and end of each stud. It, however, does not show you pipes or electric running behind the wall. For me personally, it was not a major issue as i already knew where the center of my stud was. I have included the pictures of k it finished the garage, and it definitely made my job a lot easier. Best $20 i have ever spent. Franklin Sensor makes this product. If you are not sure why I they are.. they make some of the top-notch instruments, including this very stud finder. Please dont overspend on cheap stud finder when you can get one of the top rated brands for so cheap. It has 9 built in Sensors. They light up in 3 positions. Starting of the stud, center and then end of stud giving you the precise location and all points of the stud. The lights move with it if you continue to slide after finding the stud showing you all 3 lines using all 9 sensors! Awesome product, so please give them a try. You will not be disappointed!!

After having this for many years I accidentally broke it. Then I tried something else, all I could find was something that would tell me the edge of the 2x4. So then I went back to this one, which tells you exactly where the 2x4 is and how wide it is. It's just better than anything else out there.

The Sapphire 9000 Stud Finder is incredibly easy to use. Even someone using a tool like this for the first time can easily get the hang of it. The instructions are clear, and the operation process is intuitive and user-friendly. Additionally, it feels comfortable in the hand. The stylish design is a plus, and I believe it will serve me well for a long time.