传感器 de sulfuro de hidrógeno (sensor de H2S)
The ME4-H2S sensor is a constant potential electrolytic type H2S sensor. H2S and O2 undergo corresponding oxidation-reduction reactions at the working electrode and the counter electrode, releasing charge to form a current. The magnitude of the current is proportional to the H2S concentration, and the H2S concentration level can be determined by measuring the current magnitude.
