Indoor Air QualityIndoor air quality monitor Quaelis 34

Quaelis 34 monitor allows a very complete analysis of indoor air quality. It continuously monitors main pollutants. Color indexes inform and warn about room pollution. And thus actions to set up.
Large LCD screen (9.4 x 5.4 cm) to display all information.
Good contrast and perfect readability.
3 interfaces options to track air quality:
- Interface 1: individual pollutant color index. Measurements display.
- Interface 2: pollutants and measurements list.
- Interface 3: chart and graphical curves of measurement.
Real-time and continuous monitoring:
- CO2 (from 0 to 5000 ppm). Resolution 1 ppm. NDIR dedicated sensor.
-TVOC (from à to 9.999 mg / M3). Resolution 0.001 mg / M3. Semiconductor sensor.
- PM1.0, PM2.5 and PM10 (from 0 to 999 µg/M3). Resolution 1µg/M3. Laser sensor.
- AQI color index (from 0 to 500): it enables easy and quick visualization of general indoor air quality. And thus serves as guideline for action to set up.
Measurements range and color index have been developped to comply with competent authorities guidelines recommandations (WHO).
Additional information:
- Temperature: from 0°C to +50°C. Resolution 1°C.
- Humidity: from 20% to 90% RH. Resolution 1%.
Display time (24H format) and date (Day and Month).
Option: Adjustable screen saver from 10 minutes to 1 hour.
Power supply: 3000 mAh rechargeable battery (USB cable 5V 1A supplied).