Serinus® 40H

Oxides of Nitrogen Analyser

The Serinus® 40H oxides of nitrogen analyser uses microprocessor control and chemiluminescence detection to measure high concentration nitric oxide (NO), total oxides of nitrogen (NOx) and nitrogen dioxide (NO2). The Serinus 40H measures NO in the 0-1000 ppm range and NO2 in the 0-150 ppm range. The Serinus® 40H analyser delivers excellent sensitivity and reliability by using a single measurement channel and gas sample accumulator to provide precise measurement of NO and NOx.


Comprehensive data logging
200 operational parameters to choose from. Flash drive stores 10 years of data, including up to 12 individual parameters and event logs.
Enhanced connectivity
Simple set and forget programming, viewing, downloading and emailing of data using Bluetooth connectivity with the Acoem Serinus® Remote Android app.
Easy setup
Intuitive menu system, advanced GUI and large alphanumeric keypad with tactile keys and instant status indication via illuminated buttons on the front panel.
Reduced maintenance time and costs
Less time spent on site performing maintenance with superior remote instrument control, diagnostic viewing and calibration. Low power consumption and operates over a wide temperature range.

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Superior air quality monitoring for global environments

Air quality monitoring is increasingly important in today’s urban, industrial and rural areas. The Serinus® range of analysers has emerged through 40+ years of experience and knowledge gained from operating large air quality monitoring networks. The result is a superior portfolio of instruments that integrate seamlessly into continuous monitoring networks. They not only measure human exposure to pollutants but can be combined with trace/background monitoring as well as stack monitoring – thus becoming a vital tool for governments and organisations to track and abate air pollution and its effects on their immediate environment.

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