ME4-SO2 Sulfur Dioxide Sensor-【Gettingwin.Co.,Limited】,Photovoltaic wires, photovoltaic harnesses, jumpers and whips, online fuse components

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ME4-SO2 Sulfur Dioxide Sensor

The ME4-SO2 sensor is a constant-potential electrolytic-type SO2 sensor. SO2 and O2 undergo corresponding redox reactions at the working and counter electrodes, releasing electrical charge to generate a current. The magnitude of this current is directly proportional to the SO2 concentration; therefore, the SO2 concentration can be determined by measuring the current.