German AMT Water Quality Sensor Hydrogen Sulfide Sensor
German AMT Water Quality Sensor H2S Sensor is based on the electrochemical amperometric principle, enabling rapid on-site analysis of dissolved hydrogen sulfide (H2S)/sulfides in natural waters. H2S gas diffuses into the sensor through a gas-permeable membrane, and then undergoes a redox reaction on the surface of the working electrode inside the sensor. Quantitative analysis is performed by recording the current signal related to the H2S content.