Testing & Certification

Machine Learning (ML) boosts performance of low-cost air quality sensors

Recent research using low-cost Praxis/Urban air quality instruments uses ML data correction methods to improve field performance.  The research is linked with Oxford’s OxAria project and […]

Falkirk Council Collaboration: SO2 Air Quality Monitoring at Grangemouth Oil Refinery

John Millar, Air Quality Specialist at Falkirk Council, spoke to SCS about using a Praxis unit and the value of reliable data from an ambient monitor.