Aquter is a real-time air quality monitoring system built on industry-leading sensor technology. It is suitable for environmental, health and safety professionals who need reliable and actionable air quality data to drive effective decision-making. Kirei designs and delivers integrated real-time air quality monitoring systems both for indoor and outdoor. The integrated outdoor air monitoring systems are easy to operate and accurately measure ambient air for construction, industrial sites, urban environments, and smart city networks. Our compact indoor systems measure the quality of indoor air and ensure the safety and comfort of workers in commercial and industrial environments