ET specialises in air pollution monitoring equipment and systems for air quality monitoring (AQM), particulate monitoring and continuous emissions monitoring (CEM).
Our product range has been carefully chosen over two decades. Working closely with some of the world’s leading instrumentation manufacturers and pioneering many new technologies over the years, many in common use today. Products and suppliers are assessed for quality and our major suppliers are regularly audited.
Picarro G1104 The Picarro G1104 Hydrogen Sulfide Analyzer is a real time, trace gas monitor capable of measuring H2S with parts-per-billion (ppbv) sensitivity. The analyzer is based on Picarro’s unique Wavelength-Scanned Cavity Ring Down Spectroscopy (WS-CRDS), a time-based measurement utilizing a near-infrared laser to measure a spectral signature of the molecule. Gas is circulated in an
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