Dual Channel Water vapor Analyzer: otu onye nyocha nwere ike tụọ ọwa abụọ nke oxygen ma ọ bụ ikuku mmiri dị elu n'otu oge.
Oke nha: 1pm ~ 100% oxygen ọdịnaya, 0 ~ 100% mmiri vepo, -50°C ~ 100°C uru igirigi, na mmiri ọdịnaya (g/kg).