The Si-AQ Comfort is our basic indoor air quality monitor, meant for use in homes, schools and other public work spaces.  As indoor air quality becomes more and more of an issue for businesses of all sizes, our Si-AQ Air Quality Monitor is the perfect instrument to help technicians get reliable data. Read the Application notes

Our handheld Si-AQ Pro also be customized to support whatever specific type of toxic gas sensor(s) a warehouse air quality testing professional may need. Read the Application notes

The Si-AQ Expert is the ideal tool for testing indoor air quality in warehouses and office buildings. It can measure concentrations of multiple different hazardous of gases and compounds that can affect air quality and worker safety. Read the Application notes