2 pcs MEu-H2S Hydrogen Sulfide Gas Sensor

[shortdesc]Application:Hazardous/Odor Gas detection in industrial and environmental fields, Portable Hydrogen Sulfide H2S detection instrument, Fixed point Hydrogen Sulfide detectorFeature:Excellent repeatability and stability[/shortdesc]Production Description:The MEu-H2S sensor is a fuel cell sensor. Hydrogen Sulfide and oxygen undergo a corresponding oxidation-reduction reaction on the working electrode and counter electrode and release charges to form a current. The current generated is proportional to the concentration of Hydrogen Sulfide and follows Faraday's law. The size can determine the concentration of Hydrogen Sulfide.Feature:Excellent repeatability and stabilityApplication: Hazardous/Odor Gas detection in industrial and environmental fields. Portable Hydrogen Sulfide H2S detection instrument Fixed point Hydrogen Sulfide detector Main technical parameters: Item Parameter Detection gas Hydrogen Sulfide(H2S) Measurement Range 0～100ppm MaxRange 500ppm Sensitivity （45±15）nA/ppm   Response time（T90） ＜15S Zero point output (in clean air) ＜±2ppm(Equivalent CO) Zero drift（-40℃～﹢50℃） ＜﹢10ppm(Equivalent CO) Repeatability ＜±2% output value Linearity Within±5% Stability (Average decay/month) ＜2%