Echo’s dynamic gas mixing devices provide precise control of gas mixing with high accuracy and repeatability. They allow precise dilution of gases prior to analysis, validation of gas instruments and use of dry corrosive gases, such as SO2, NO, NO2, CL2, H2S or nitrogen.

Advantages of Echo’s gas mixing devices include:

• Suited for all clean gases, including corrosive and reactive gases
• Gas mixtures for analytical, production or industry range from % down to ppm range
• Chemical experiments (reactors) and biological tests (respirometry)
• Preparing gas mixtures for calibration of gas sensors
• Special devices with one million or more dilution range
• Set the target output concentration for desired gas