In order to monitor the ozone gas concentration better and more accurately. We have specially developed and launched an ozone detector. This detector uses electrochemical technology to measure the concentration of ozone in the air. When the gas enters the detector. A chemical reaction will occur at the sensing electrode and a current will be generated. The ozone gas concentration will be further analyzed according to the magnitude of the detected current. . Our electrochemical ozone sensor reacts quickly and can accurately detect the concentration of ozone gas. The measurement data can be accurately measured to ppm level, the signal is stable, and the accuracy is high.