Air Quality Monitoring Station Dedicated to outdoor & harsh environments Installed on-site, your Ostara station, equipped with its seven sensors, operates autonomously and measures the main pollutants found in the air. More information A multifunctional solution Dedicated to outdoor & harsh environments Fine dust PM 1PM 2.5PM 10 Gases & Odours Interchangeable sensors on site Automatic detection Integrated temperature compensation Environmental indices Freezing point Dew point Windchill Humidex A