

🔍 Find your studs, not your stress — precision scanning made simple!
The HANMATEK Stud Finder SF1 is a professional-grade 5-in-1 wall scanner featuring advanced smart sensors, an HD LCD display, and audio alerts. It offers five scanning modes to detect wood studs, ferrous and non-ferrous metals, AC wires, and pipes at depths up to 4.7 inches. With automatic calibration, clear visual indicators, and an ergonomic design, it delivers fast, accurate, and safe detection for all your home improvement projects.










| ASIN | B0BNDKMJXQ |
| Adjustable Length | Yes |
| Batteries | 1 AA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #48,967 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Stud Finders & Scanners |
| Brand | HANMATEK |
| Color | blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,906) |
| Date First Available | November 26, 2022 |
| Display Style | LCD |
| International Protection Rating | IP66 |
| Item Package Quantity | 1 |
| Item Weight | 7.1 ounces |
| Item model number | SF1 |
| Manufacturer | HANMATEK |
| Material | Acrylonitrile Butadiene Styrene |
| Part Number | SF1 |
| Power Source | Battery Powered |
| Product Dimensions | 7.24"L x 3.94"W x 1.89"H |
| Style | Compact |
| search coil size | 101.6 Millimeters |
A**R
It is very accurate simple to use
I had some old equipment that it was not that accurate when I got this one it made everything so easy very accurate and fast simple to use I will Recommended it very highly, excellent price for the quality that provides.❤️
J**N
Me funciono muy bien, pude instalar el televisor con la ayuda de este buscador
J**M
Calidad precio de verdad que esta super bien. Cumple su funcion y no me ha fallado. El forro que trae no es muy estetico o duradero pero es lo de menos.
S**C
Wow! A stud sensor that actually works!
In my recent project I had a need for a more accurate and deep sensing stud sensor than my 20 year old very popular big Z brand. I went through two name brand options for way more cost than this Hanmatek sensor that didn't work worth a crap. This unit works and you can see exactly how it re-calculates itself as you go along searching for that elusive wall stud buried beneath 1 inch of material. I have no idea how long this unit will keep working as I have just started using it. If it continues along doing great work it will be a fantastic value. Recommended by an actual construction user.
V**I
Excelente calidad
G**N
metal, plastic, PVC detecs well, but very fails detecting energy wires
I bought this device to drill my wall house to install some supports furniture, the walls are brick and concrete material and I suppose this scanner might help me to check wires and some water pvc pipes. In the manual indicates that in the wood mode it could detect some materials different to wood, and it is correct the scanner detect some material into the wall, but I am no secure if it is wood, water pipes or wires, so where the scanner generates the alert I am not going to drill there, then until this point this scanner works for me. This scanner works very well detecting magnetic metal, so in that function I am satisfied with its performance. But the big problem with this scanner is in energy wires scan mode ,it does not detect the wires lives easy, when I scan a zone many times, where I know there are wires with 120V, it does not alert. I have tried several calibration process but ever continues whit wrong results. Ironically I have to use the wood scan mode to detect the pvc pipes that contain the wires and in that case the scanner alert me, then I do not drill in that zone. I am not secure if this is a particular problem in my unit or if I am doing the process wrong, although I try to execute like manual indicates. I am located out of the United States, this was an international buy, then the process to return the scanner to Amazon is some difficult, then I will conserve it and when it is possible I am going to buy other device from other brand to complete the detection wires where this scanner fail.
P**L
Get the job done right on the first try.
Lost my stud finder so I moved up to the next level. It works very well and is nice to have both a digital indication and audio confirmation of the stud location.
R**A
excelente
excelente producto
D**R
Awesome product. Works as advertised
A**S
Seems to work pretty well ... some people may be expecting miracles and it is not that spectacular. But it works fine for me
M**A
Product is not same as per advertisement image or specifications shown on Amazon portal. The function is also not same. Your money and time both will be waste.
L**A
Very handy tool! The stud finder is accurate for detecting wood, metal, and live wires. The depth tracker works well and the display is clear. Compact and easy to use, perfect for DIY jobs around the house. Helps avoid drilling into cables or pipes. Great value for the price!
R**B
Echt heel fijn! Werkt naar behoren.
Trustpilot
3 days ago
1 month ago