Ammonia Gas Sensor

The ME3-NH3 electrochemical sensor detects ammonia gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of the target gas on the working electrode within the electrolytic cell. The current generated in the electrochemical reaction of the target gas is directly proportional to its concentration in accordance with Faraday's law, allowing the gas concentration to be determined by measuring the current value.