Hydrogen sulfide is toxic, combustible and can be very corrosive. Even at concentrations below the toxic level of 300 ppm, it can cause irritation of the eyes nose and throat, headache, nausea, dizziness and loss of coordination. In addition, its rotten egg smell can often lead to complaints from residents near treatment plants. Its corrosive properties also can lead to the premature degradation of pipes, manholes, lift stations and pumping equipment.
Fortunately there are devices that can catch rising hydrogen sulfide levels before they cause such problems. CAS Dataloggers’ OdaLog G20 hydrogen sulfide data logger features a digital H2S smart sensor. It is
