An accurate outdoor multi-pollutant indicative sensor, which also measures ambient noise

An ozone analyser that utilises ultraviolet (UV) absorption based on the Beer-Lambert law to provide accurate low-range ozone measurements in ambient air.

DOAS Gas Analysis Systems for Air Quality Monitoring that include OPSIS System 300 with versatile measurement capabilities

An analyser for measurement of hydrocarbon ozone precursors in ambient air

An ultra-high precision ozone analyser, based on the chemiluminescence of ozone combined with nitrogen oxide

A low-effort, efficient and reliable telescope-spectrometer system for remote sensing of atmospheric particles and gas

A robust ozone analyser with a high level of precision and accuracy

A compact ozone analyser which uses a proven UV absorption principle