The FNIRSI WD-01 locates the edges and centre of metal, wood studs, joists, pipes and live AC wire behind walls, floors and ceilings, so you can drill and fix safely.
The display shows target depth and material, a coloured light and beeper signal when you are on target, and a centre positioning hole lets you mark the drill point directly. It charges over Type-C.
Key Features
- 🧱 Ferrous metal to 120mm copper to 100mm
- ⚡ Live AC wire to 50mm
- 🪵 Wood studs to 38mm
- 🔔 Light and beeper alerts continuous tone at centre
- 🎯 Centre positioning hole for marking drill points
Technical Specifications
| Ferrous metal | 120mm max |
|---|---|
| Non-ferrous (copper) | 100mm max |
| AC wire | 50mm max |
| Single-strand copper wire | 40mm max |
| Wood | 20mm (precision) / 38mm (depth mode) |
| Auto off | 5 min |
| Battery | 3.7V 300mAh, Type-C |
| Size | 138 × 68 × 22 mm |
| Weight | 122 g |
What's in the Box
- 1 × FNIRSI WD-01 wall scanner
- USB cable as supplied by FNIRSI