Introducing our Combined PUC Analyzer designed for Petrol/Diesel/CNG/LPG Vehicles. This instrument boasts easy upgradability to measure the concentration of six gases, including NOx and SOx in addition to the standard CO, HC, CO2, and O2 measurements. The WaterSense feature is integrated to detect any water content in the sampling system, prompting the instrument to automatically shut off the pump and stop suction. This functionality significantly prolongs the life of the instrument by preventing potential damage caused by water ingress.