Bluetooth moisture meter paired with your iPhone. Sweep a wall in 60 seconds, get a colour-coded 3D heat map anchored to the exact room geometry, diagnose rising damp vs condensation vs penetrating damp by pattern — not by guesswork.

Non-destructive dielectric measurement — no drill holes, no probes. Hold the sensor flat against the wall, wait for the beep, the reading streams to the app via Bluetooth. Every reading is timestamped and anchored to a cell on the wall's 3×3 sweep grid.
A reading means different things depending on what you're measuring. 4% on plaster is alarming; 4% on softwood is bone-dry. Inspecto picks the right threshold automatically.
| Material | Meter mode | Dry | Moist | Wet |
|---|---|---|---|---|
| Plaster (lime / gypsum) | Material | < 1.0 | 1.0–2.0 | ≥ 2.0 |
| Cement screed (unheated) | Material 1 | < 1.8 | 1.8–2.5 | ≥ 2.5 |
| Cement screed (heated) | Material 1 | < 1.5 | 1.5–2.0 | ≥ 2.0 |
| Anhydrite screed (unheated) | Material 2 | < 0.5 | 0.5–0.8 | ≥ 0.8 |
| Anhydrite screed (heated) | Material 2 | < 0.3 | 0.3–0.5 | ≥ 0.5 |
| Magnesium screed | Material 3 | < 3.0 | 3.0–6.0 | ≥ 6.0 |
| Softwood (pine, spruce, fir) | Wood group A | < 12 | 12–18 | ≥ 18 |
| Hardwood (oak, beech, ash) | Wood group B | < 11 | 11–16 | ≥ 16 |
| Tropical hardwood | Wood group C | < 10 | 10–15 | ≥ 15 |
| Brick / masonry (indicative) | Index | < 40 | 40–80 | ≥ 80 |
| Concrete (indicative) | Index | < 40 | 40–80 | ≥ 80 |
Thresholds derived from Laserliner MoistureMaster Compact Plus specification. Cement and anhydrite screed values are %CMC (mass percent). Wood values are percent moisture content. Brick/concrete indices are dimensionless relative scale.
The inspector opens the room in the Inspecto app, picks a wall on the minimap, taps Start, and sweeps. The app does the rest.
Turn on the Laserliner meter, tap Scan in the app. BLE pairing takes two seconds and is remembered for the session.
Minimap shows the room from above with every wall numbered. Tap the one you're about to sweep. Done walls render green; current wall in accent.
App generates a grid whose density matches wall size — 3×3 on a small wall, 5×8 on a long one. Each BLE reading auto-locks into the next cell.
Readings paint a bilinear-interpolated heat map directly on the 3D model. Hotspots ≥22% pulse red. Each cell is stored with timestamp, source, and material.
Web editor surfaces automatic pattern detection: rising damp (bottom-band wet), penetrating damp (isolated patch), condensation (upper corners moist).
PDF reports embed the heat map, the raw readings, the diagnosis, and a before/after comparison if the property has a prior rescan.
Not every wet reading means the same thing. The shape of moisture across a wall tells you where it came from — and therefore how to stop it.
Inspecto produces moisture reports that stand up to negotiation. Signed, timestamped, 3D-anchored, and comparable over time.