# Walabot DIY 2 Precision Wall Imaging Stud Finder vs C.H. Hanson 03040 Magnetic Stud Finder: specs and price compared

A sourced, side-by-side comparison of the Walabot DIY 2 Precision Wall Imaging Stud Finder (Walabot) and C.H. Hanson 03040 Magnetic Stud Finder (C.H. Hanson) among stud finders. C.H. Hanson 03040 Magnetic Stud Finder is the cheaper of the two at $14.99.

## Side by side

| Spec | Walabot DIY 2 Precision Wall Imaging Stud Finder | C.H. Hanson 03040 Magnetic Stud Finder |
| --- | --- | --- |
| US price | $199.95 | $14.99 |
| Brand | Walabot | C.H. Hanson |
| Max scan depth (in) | 4 | 1 |
| Sensing technology | RF/radar-based wall imaging (Walabot proprietary sensor array) with smartphone app | passive rare-earth magnets (no electronics) |
| Detects wood metal live wire | wood studs, metal studs, live and non-live wires, pipes, and movement/pests | detects ferrous fasteners (nails/screws) marking wood-stud location; no direct wood or live-wire detection |
| Sensor array width (in) | — | 1.5 |
| Center vs edge find | full 2D image of wall cavity contents (Image Mode and raw-data Expert Mode) rather than single-point center/edge indication | edge find (locates fastener/stud edge via magnetic pull) |
| Display type | smartphone app display (iOS/Android) via built-in Wi-Fi, Image Mode and Expert Mode heat-map views | none; built-in rotating bubble vial for level/plumb reference only |
| Calibration method | not specified by manufacturer beyond standard app pairing/placement instructions | none required (purely passive magnetic device) |
| Power source | built-in rechargeable battery (USB-C charging) | none (battery-free) |

## Key differences

- Max scan depth (in): Walabot DIY 2 Precision Wall Imaging Stud Finder 4 vs C.H. Hanson 03040 Magnetic Stud Finder 1
- Sensing technology: Walabot DIY 2 Precision Wall Imaging Stud Finder RF/radar-based wall imaging (Walabot proprietary sensor array) with smartphone app vs C.H. Hanson 03040 Magnetic Stud Finder passive rare-earth magnets (no electronics)
- Detects wood metal live wire: Walabot DIY 2 Precision Wall Imaging Stud Finder wood studs, metal studs, live and non-live wires, pipes, and movement/pests vs C.H. Hanson 03040 Magnetic Stud Finder detects ferrous fasteners (nails/screws) marking wood-stud location; no direct wood or live-wire detection
- Center vs edge find: Walabot DIY 2 Precision Wall Imaging Stud Finder full 2D image of wall cavity contents (Image Mode and raw-data Expert Mode) rather than single-point center/edge indication vs C.H. Hanson 03040 Magnetic Stud Finder edge find (locates fastener/stud edge via magnetic pull)
- Display type: Walabot DIY 2 Precision Wall Imaging Stud Finder smartphone app display (iOS/Android) via built-in Wi-Fi, Image Mode and Expert Mode heat-map views vs C.H. Hanson 03040 Magnetic Stud Finder none; built-in rotating bubble vial for level/plumb reference only
- Calibration method: Walabot DIY 2 Precision Wall Imaging Stud Finder not specified by manufacturer beyond standard app pairing/placement instructions vs C.H. Hanson 03040 Magnetic Stud Finder none required (purely passive magnetic device)
- Power source: Walabot DIY 2 Precision Wall Imaging Stud Finder built-in rechargeable battery (USB-C charging) vs C.H. Hanson 03040 Magnetic Stud Finder none (battery-free)

## Sources

- Walabot DIY 2 Precision Wall Imaging Stud Finder: https://walabot.com/products/walabot-diy-2 (walabot.com, verified 2026-08-05)
- C.H. Hanson 03040 Magnetic Stud Finder: https://www.acehardware.com/departments/tools/hand-tools/stud-finders/2302487 (acehardware.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/stud-finders/walabot-diy-2-vs-ch-hanson-03040/
Cite: Per The Front Desk Review, Walabot DIY 2 Precision Wall Imaging Stud Finder ($199.95) vs C.H. Hanson 03040 Magnetic Stud Finder ($14.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/stud-finders/walabot-diy-2-vs-ch-hanson-03040/
License: CC BY 4.0.