Zircon StudSensor e50 Stud Finder
- Wood and metal stud edges to 3/4 inch (19 mm)
- DeepScan mode to 1-1/2 inch
- WireWarning live wire alert to 2 inches
- LCD shows when a stud edge is near
- spotLite pointer projects an arrow on the wall
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A simple edge-finding stud sensor for homeowners hanging shelves, mirrors and TVs. Battery and calibration details are not covered in the bullets.
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ASIN: B002R5AVVYModel: StudSensor e50Category: Stud Finders
Overview
A homeowner hanging a mirror or a TV mount gets a stud finder that marks stud edges on its display and shines an arrow onto the wall at the target. A deeper scan mode handles thicker walls, and a live wire warning flags hidden wiring.
Edge finding plus a projected arrow makes marking the wall quick and clear. It finds edges rather than showing the full stud at once, so centers take two passes.
Who it's for
DIYers doing occasional hanging and mounting on drywall. Contractors working all day may want a multi-sensor scanner that shows the whole stud.
Pros and cons
- Live wire warning
- Deeper scan mode
- Projected arrow for marking
- Finds wood and metal
- Battery details not listed
- Edges only, two passes for center
- Shallow standard depth
Performance notes
The sensor reads density changes as it slides, signaling as it nears a stud edge. Scanning both edges and marking the middle gives the center, while DeepScan trades precision for depth.
Specifications
| Brand | Zircon |
|---|---|
| Model | StudSensor e50 |
| Scan depth | 3/4 inch (19 mm), 1-1/2 inch in DeepScan |
| Detects | Wood and metal stud edges |
| Wire detection | WireWarning, live wire up to 2 inches |
| Display | LCD |
| Pointer | spotLite arrow |
Frequently asked questions
How do I mark the stud location with the Zircon e50?
The spotLite pointer shines an arrow-shaped light on the wall to mark the target. Calibration steps are not described in the bullets.
How deep does the Zircon e50 scan?
3/4 inch normally and 1-1/2 inch in DeepScan mode.
Does the Zircon e50 detect live wires?
Yes. WireWarning indicates live wire up to 2 inches.
Does the Zircon e50 find metal studs?
Yes. It locates the edges of wood or metal studs.