Cubic-Ruiyi is a total solution provider for industrial process gas quality & quantity monitoring. Gasboard series gas analyzers & systems are designed based on NDIR dual beam/NDIR micro-flow/UV DOAS/Laser Raman/TCD/ECD technologies, and widely used in various applications to provide measurement for CO,CO2,CH4, H2, CnHm, SO2,NO,H2S with measurement range from PPM level to percentage level.