Stud Detector 3 In 1 Wall Stud Finder Multifunctional Handheld Metal Detector For Wooden Column Volta Density Detection

Stud Detector 3 In 1 Wall Stud Finder Multifunctional Handheld Metal Detector For Wooden Column Volta Density Detection Description

It is suitable for use in interior decoration structures. It can detect the positions of metal, wood, and live circuits in the wall respectively.
When metal, wood, and live circuits are sensed, the instrument will have an analog bar display and audible prompts.
This instrument operates on the principle that changes in the density of the material beneath the surface cause the detector frequency to change.
Wood detection: area 30 x 30 mm; depth up to 18 mm.
Metal detection depth: iron pipe up to 25-30 mm.
Live circuit detection: 90-250 V AC up to 50 mm.
Use scenarios
Before drilling or mounting fixtures in walls, locate wood studs, metal pipes, and live wires to avoid damage.
During renovation or electrical work, check for live wires before cutting into walls.
When installing shelves or outlets, identify wood components and metal conduits behind the surface.