Wall detector HW430, a smart 5-in-1 digital wall scanner that detects wooden studs, metal pipes, rebar and live AC cables hidden behind walls, floors and ceilings. Precise smart sensor chip with automatic calibration and LCD screen for easy on-site reading.
Technical specifications
- Model: HW430
- Function: 5 scanning modes (wood, ferrous metal, non-ferrous metal, live AC cables, combined)
- Metal detection depth: up to 60 mm
- AC cable detection depth: up to 51 mm
- Screen: LCD showing mode, depth, signal strength and battery level
- Audible signal on detection
- Automatic calibration
- Power supply: batteries (not included)
What it is for
- Locating hidden cables before drilling holes in the wall, prevents electric shock
- Finding wooden and metal studs before mounting a shelf, radiator or air conditioner
- Detection of rebar and metal pipes in concrete and cinder block
- Ideal for craftsmen, electricians, construction workers and DIY enthusiasts
Frequently asked questions
Does it detect live cables? Yes, it detects unshielded live AC cables up to a depth of 51 mm.
Is calibration needed before use? No, the device calibrates automatically each time it is turned on.





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