--- product_id: 506747493 title: "HANMATEK SF1 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change" brand: "hanmatek" price: "€ 70.03" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.nl/products/506747493-hanmatek-sf1-4-in-1-stud-finder-wall-scanner-depth store_origin: NL region: Netherlands --- # Auto-calibration for precision Clear LCD with multi-info display 120mm max metal detection depth HANMATEK SF1 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change **Brand:** hanmatek **Price:** € 70.03 **Availability:** ✅ In Stock ## Summary > 🔍 Unlock hidden walls like a pro—never miss a stud again! ## Quick Answers - **What is this?** HANMATEK SF1 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change by hanmatek - **How much does it cost?** € 70.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/506747493-hanmatek-sf1-4-in-1-stud-finder-wall-scanner-depth) ## Best For - hanmatek enthusiasts ## Why This Product - Trusted hanmatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Intuitive LCD Display:** Real-time signal strength, depth, and battery info at a glance - • **Instant Auto-Calibration:** One press, zero guesswork—always accurate readings - • **Compact & Lightweight Design:** Carry precision in your pocket for every home upgrade - • **Deep Metal Scanning Up to 120mm:** Pinpoint hidden studs and pipes behind walls effortlessly - • **4-in-1 Multifunctional Detection:** Detect wood, metal, AC wires & magnetism with one sleek device ## Overview The HANMATEK SF1 is a professional-grade 4-in-1 stud finder and wall scanner that detects wood, metal, AC wires, and magnetism with up to 120mm depth. Featuring automatic calibration and a clear LCD display, it delivers fast, accurate readings to ensure safe and precise home installations. Lightweight and easy to use, it’s the essential tool for millennial managers upgrading their living spaces with confidence. ## Description Four-in-one detection mode: Ferrous metals: 120 mm Non-ferrous metals (copper): 100 mm AC wire: 50mm Foreign object (usually called wooden object): 20 mm in EXACT mode; 38 mm in DEPTH mode ## Features - MULTIFUNCTIONAL DETECTION: SF1 stud finder has 4 major functions, suitable for detecting metal, wood, magnetism, AC wires, and can accurately and quickly locate nails, screws, steel bars, wooden beams, AC cables, etc. - FAST AND ACCURATE STUD FINDER: HANMATEK SF1 stud finder supports exact mode, in which it can quickly and accurately measure the maximum depth of 20mm. In normal mode, it supports the measurement of iron at a depth of 120mm at most. - AUTOMATIC CALIBRATION:The stud finder can be calibrated automatically, just press the metal detection button. Note: Auto-calibration must be performed without nails, AC wires or metal, otherwise the test results will be inaccurate. - EASY TO READ:The signal strength display area on the display clearly shows the distance to metal objects. The screen can see scan mode, detection depth, detection signal strength, battery indicator and center point etc. And the stud finder can shut down without operation within 5 minutes. - WIDE RANGE OF USE: This SF1 stud finder can quickly locate metal and wooden AC wires hidden in the walls, floors and ceilings of your home, helping you avoid danger when installing TVs, cabinets, garage shelves and more. ## Technical Specifications | Specification | Value | |---------------|-------| | Adjustable Length | Yes | | Are Batteries Required | Yes | | Asin | B0BNDKMJXQ | | Battery Average Life | 5 minutes | | Best Sellers Rank | 2,330 in DIY & Tools (See Top 100 in DIY & Tools) 19 in Scanners & Testers | | Brand Name | HANMATEK | | Colour | Teal, Black | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (8,316) 4.1 out of 5 stars | | Display Type | LCD | | Extended Length | 7.24 Inches | | International Protection Rating | IP66 | | Item Dimensions L X W X H | 18.4L x 10W x 4.8H centimetres | | Item Highlight | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks | | Item Weight | 200 Grams | | Manufacturer | HANMATEK | | Manufacturer Part Number | SF1 | | Material Type | Acrylonitrile Butadiene Styrene | | Model Number | SF1 | | Power Source | Battery Powered | | Recommended Uses For Product | Metal Detection | | Search Coil Size | 101.6 Millimetres | | Unit Count | 1.0 count | ## Product Details - **Adjustable length:** Yes - **Batteries required?:** Yes - **Battery life:** 5 minutes - **Brand:** HANMATEK - **Colour:** Teal, Black - **Extended length:** 7.24 Inches - **Item weight:** 200 Grams - **Material:** Acrylonitrile Butadiene Styrene - **Power source:** Battery Powered - **Product dimensions:** 18.4L x 10W x 4.8H centimetres ## Images ![HANMATEK SF1 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change - Image 1](https://m.media-amazon.com/images/I/71mjUIYAfHL.jpg) ## Available Options This product comes in different **Colour Name** options. ## Questions & Answers **Q: Will this detect through tiled walls?** A: It probably will, but it’s a bit temperamental in its accuracy, myself I wouldn’t use it again I’ll probably invest in a better one like the Bosch, good luck with your project. **Q: Does this work on brick?** A: I’ve only used it to detect electrical cables behind brick, but it worked as advertised when doing so. **Q: Can this detect ceiling joists under a carpet flooring?** A: I wouldn't have thought so ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value product *by on Reviewed in the United Kingdom 18 August 2026* I wasn’t expecting much from the price I paid but it totally beat my expectations. It’s veryAccurate at finding joists cables and water pipes and even tell you the distance it’s much better than the Bosch one I used previously. ### ⭐⭐⭐⭐ Better than expected - did the job *by on Reviewed in the United Kingdom 13 April 2024* Most DIY forums say that there's nothing to detect studs reliably, so I wasn't expecting much from this. However, I took a punt and bought this to fit a ceiling clothes rack. It found 3 studs in my ceiling relatively accurately after a few passes of the device over the ceiling. Sometimes it didn't pick anything up but I kind of took an approximation of where the studs were from several attempts and then drilled tiny pilot holes to verify. It's best if you calibrate it first on a area where you know there's no studs (e.g. by tapping). It's quite expensive but it saved me a lot of worry and hopefully I can use it for other jobs. ### ⭐⭐⭐⭐⭐ Works very well (in specific types of walls) *by on Reviewed in the United Kingdom 15 November 2023* I have studded partition walls with plasterboard (no wall insulation). This tool works perfectly for finding my copper pipes, cables and studs. Centering is spot on. I have never missed a stud yet. Build quality is sufficient for DIY. Read the manual for correct usage and use common sense combined with the readings. If you see a socket or radiator on the wall (or other side of the wall) for example, you can expect pipes or cables right? Combine this foresight with the readings from the tool to accurately map the wall.... One downside (which does not really affect me) is that if you have wall insulation inside the partition, forget it. I tried using it to find a stud in a friend's home (with wall insulation) and got zero reading from pipes, wires or studs. ## Frequently Bought Together - HANMATEK Stud Finder Wall Scanner Detector with Pro Smart Sensor,Audio Alarm and HD LCD Display,5 in 1 Upgrade Wood Exact Mode Stud Finder Tool for The Center Edge of Metal,Studs,AC Wire,Pipe - Laser Level Line Tool, Multipurpose Laser Level Kit Standard Cross Line Laser leveler Beam Tool with Metric Rulers 8ft/2.5M for Picture Hanging cabinets Tile Walls by AikTryee. - Laser Level with 1M Tripod,can be standby for 10 hours,Green Cross Line Laser with Tripod Self-Leveling, Lazer Leveler Tool for Picture Hanging laserpower<1mW, Class 2 Laser output --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nl/products/506747493-hanmatek-sf1-4-in-1-stud-finder-wall-scanner-depth](https://www.desertcart.nl/products/506747493-hanmatek-sf1-4-in-1-stud-finder-wall-scanner-depth) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-09-18*