... detection being -20C~80C. Accuracy:CompositionErrorSO2+SOF2, H2S and HFWith measurement value ≤2µl/L, error ≤±0.1µl/L;With ... measurement value2µl/L, error≤±0.2µl/LCOWith measurement value ≤10µl/L, error ≤±0 ... .5µl/LWith measurement value 10µl/L, error≤±1.0µl/LDew pointWith ...