Description
The Testo 340 Flue Gas Analyzer is a professional portable combustion and emission analyzer designed for accurate flue gas measurements in industrial applications. It is widely used for boilers, furnaces, thermal power plants, gas turbines, industrial burners, process heaters, and stationary engines to optimize combustion efficiency, reduce fuel consumption, and ensure compliance with environmental emission standards. The analyzer combines advanced measurement technology with a rugged, portable design, making it suitable for commissioning, preventive maintenance, troubleshooting, and regulatory emission monitoring.
The Testo 340 is equipped with a standard O₂ (Oxygen) sensor and can be configured with up to three additional gas sensors selected from CO, CO Low, NO, NO Low, NO₂, and SO₂, enabling users to customize the instrument for specific industrial applications. Its automatic measuring range extension (dilution system) allows reliable measurement of extremely high gas concentrations without damaging the sensors, making it ideal for demanding combustion environments. Pre-calibrated plug-in sensors enable quick replacement, minimizing downtime and maintenance costs.
In addition to gas analysis, the Testo 340 incorporates integrated differential pressure, absolute pressure, and air flow measurement, allowing comprehensive combustion analysis, draft measurement, and mass flow calculations. The large backlit display presents multiple parameters simultaneously, including O₂, CO, NO, NO₂, SO₂, CO₂, NOx, combustion efficiency, excess air (λ), flue gas temperature, and ambient temperature, providing engineers with all the information required for accurate system evaluation.
The analyzer features Bluetooth connectivity for wireless communication with compatible printers and accessories, along with data logging and reporting capabilities for easy documentation. Its robust housing is designed to withstand harsh industrial environments, while the rechargeable battery ensures extended field operation. With interchangeable probes for high-temperature applications and various industrial processes, the Testo 340 offers exceptional flexibility and reliability for emission monitoring and combustion optimization.
Key Features
Portable industrial flue gas analyzer
Standard O₂ sensor with support for up to 3 additional gas sensors
Measures O₂, CO, CO Low, NO, NO Low, NO₂, SO₂, and calculates CO₂, NOx, combustion efficiency, and excess air (λ)
Automatic dilution system for measuring high gas concentrations
Integrated differential pressure, absolute pressure, and air flow measurement
Pre-calibrated, interchangeable gas sensors
Bluetooth communication for wireless printing and data transfer
Rugged industrial design for field use
Suitable for boilers, furnaces, gas turbines, industrial engines, kilns, and thermal power plants
Ideal for commissioning, maintenance, combustion tuning, and emission compliance testing.