The Horiba PG-340 is a versatile, high-precision portable gas analyser designed for real-time measurement of combustion and flue gases such as NOx, SO₂, CO, CO₂, and O₂. Built with state-of-the-art NDIR and electrochemical sensors, it offers fast, accurate results with minimal warm-up time. The PG-340 features an integrated sample conditioning system, user-friendly touchscreen interface, and robust design—making it an excellent solution for emissions testing, stack monitoring, and regulatory compliance in the field.