|Measured components(standard)||CO, HC, CO2, AFR, LAMBA, (O2, NO option)|
|Measurement principle||CO, HC, CO2: Non-dispersive infrared (NDIR)|
Air-to-fuel ratio (AFR), Excess air ration (lambda): carbon balance method or Brettschneider method (with O2 measurement). AFR and lambda are calculated by the carbon balance method in standard configuration.
|Conformed standard||OIML Class 0 - CE - FCC|
|Ambient humidity||Under 90% relative humidity|