The ozone analyzer is specially designed for detecting and analyzing the concentration of ozone gas. It uses detection techniques such as ultraviolet absorption method or electrochemical principle, and determines the ozone concentration by measuring the degree of absorption of ultraviolet light of a specific wavelength by ozone or the current signal generated by electrochemical reactions. The outer shell is generally made of materials resistant to ozone corrosion to ensure long - term stable use in an ozone environment. The internal optical or electrochemical components are specially treated to improve the accuracy and stability of detection. Its advantage lies in its high detection sensitivity, capable of accurately measuring low - concentration ozone; strong anti - interference ability, not affected by other gases; and simple operation and easy maintenance. It is widely used in fields such as water treatment, air purification, and food processing to monitor the use effect and concentration of ozone and ensure the safety and effectiveness of the process.