The Horiba PG-330 is a high-precision portable gas analyser designed for real-time measurement of key combustion gases including NOx, SO₂, CO, CO₂, and O₂. Equipped with advanced NDIR and electrochemical sensors, the PG-330 delivers accurate, stable results for stack testing, emissions monitoring, and combustion efficiency analysis. Its integrated sample conditioning system, compact design, and intuitive interface make it an ideal choice for both field and laboratory applications requiring compliance with international standards.