- Comprehensive air quality monitor measures CO2, PM, temperature, TVOC and formaldehyde (HCHO) for a complete view of indoor air health. - Real-time data on a clear, easy-to-read display for instant awareness of current conditions. - Battery-powered and portable design lets you use it anywhere without cords, at home, in the office, or while traveling. - Accurate and reliable readings from advanced sensors to support informed air quality decisions. - Compact, durable housing with lightweight construction for easy placement on a desk, shelf, or nightstand. Use scenarios - At home: monitor bedrooms or living spaces to support better ventilation during cooking, cleaning, and gatherings. - In the office: keep open work areas or conference rooms comfortable by tracking CO2 and VOC levels. - While traveling: use in hotel rooms or temporary workspaces to assess air quality and adjust ventilation as needed.