Automobile Exhaust Gas Analyzer Used to measure the concentration of HC,CO,CO2,O2,NOx SV-5Q automobile exhaust gas analyzerFunctional feature:In accordance with non-light ... to use. The analyzer has small size, light weight, storage of 500 groups’ data of exhaust gas measurement. Particularly it is ... vol O2: 0.01%volNO: 1ppmvol Rate speed: 1rpm Oil temperature:0.1°C6.Indicated error: CO:±0.06% vol ...