| IP Rating | Solid Protection (What It Stops) | Liquid Protection (What It Resists) | Suitable Environment | Example Product |
|---|---|---|---|---|
| IP20 | Fingers, large objects (cannot insert into openings >12.5mm) | No protection against liquids | Dry, low-traffic indoor spaces (e.g., home office, bedroom shelf) | Basic desktop digital calendar (non-waterproof) |
| IP44 | Stools, small tools (stops solids >1mm) | Splashes from any direction (e.g., kitchen sink, rain splatter) | Moderately wet/dusty indoor areas (kitchen, bathroom, covered patio) | 10.1 inch digital calendar with splash-resistant design |
| IP54 | Dust (limited ingress, no harmful effects) | Low-pressure water spray (e.g., hose from any direction) | High-traffic indoor/outdoor spaces (school hallways, retail floors, garages) | Industrial-grade calendar days clock for workshops |
| IP65 | Dust-tight (no particles enter) | Low-pressure water jets (e.g., handheld shower, disinfectant sprays) | Healthcare facilities, commercial kitchens, outdoor covered areas | Healthcare-grade digital calendar with wipeable screen |
| IP67 | Dust-tight | Immersion in water up to 1m for 30 minutes | Extreme wet environments (outdoor pools, marine settings) | Waterproof calendar clock for boats or poolside areas |
Threats: Steam from the stove, splashes from the sink, weekly dusting, occasional bumps from kids. Priorities: Liquid protection (splashes/steam), basic dust resistance. Best IP Rating: IP44 or IP54. Why? IP44 stops splashes and large dust particles, while IP54 adds better dust protection for busier kitchens. Either will outlast an IP20 clock here.