nitrogen oxide analyzers (NOx) calibrator

The Sonimix 2130 is a calibrator for nitrogen oxides (NOx) analysers developed by LNI SCHMIDLIN SA. The calibrator provides testing of NOx converter efficiency. It is equipped with a built-in ozone generator and an NO cylinder which allows easy generation of NO and NO2 stable value. Furthermore, it uses an US EPA method for the testing of NOx converters.