A handheld particle monitor to simultaneously measure and record mass and count of PM₁, PM ₂.₅, PM₄, PM₇, PM₁₀, & TSP for indoor air quality monitoring

An analyser designed to measure mixed sulphur impurities, collectively referred to as Total Sulphides, in air or carbon dioxide gas

A UV fluorescence TRS analyser for measurement of Total Reduced Sulfur at levels commonly required for ambient air monitoring

A near-continuous hydrocarbon gas analyser that measures the concentration of Methane (CH₄) and Total Hydrocarbons (THC) in air

An ultra-sensitive Sulphur Dioxide SO₂ analyser that meets the challenges of low level monitoring

A UV fluorescence analyser to provide measurements of low level SO₂

An accurate analyser that uses the proven UV-fluorescence principle to provide accurate and dependable measurements of low-level Sulphur Dioxide (SO₂) gas

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

A compact ozone analyser which uses a proven UV absorption principle

An ultra-sensitive NOx analyser developed specifically to address the challenges of low level monitoring as required, for example, in the US NCore network

An analyser for reliable and repeatable NO, NO₂, and NOx measurements for extractive type CEM systems

An analyser that combines the chemiluminescence principle with innovative features to provide reliable and repeatable NO, NO₂, and NOx measurements for extractive type CEM systems