1、Fast Detection: This ozone gas detection module has a fast response time and a short response time, enabling fast and stable detection of gas concentrations and ensuring timely and accurate information on the gas content of the environment. 2、Double Panel Design: This ozone gas detection module has an excellent double panel design with power indicator and TTL signal output indicator. 3、Voltage Varies With Concentration: The ozone gas detection module has a DO switching signal (TTL) output and an AO analogue signal output, the analogue output voltage varies with concentration, and TTL output high and low level can be directly connected to microcontroller or relay module. 4、High Accuracy: This ozone gas detection module is highly sensitive and accurate, enabling effective detection of ozone in the air. 5、Automatic Calibration: The ozone gas detection module does not require external calibration and can be calibrated automatically, reducing operational difficulties and providing a better experience during use. 6、Wide Application: This ozone gas detection module has a simple structure and can be used in a variety of environments, with a wide range of applications for household, environmental gas and ozone gas detection. Item Type: Ozone Gas Detection Module Material: PCB ABS Input Voltage: DC5V (Maximum24V) Power Consumption (Current): 150mA DO Output: TTL digital 0 and 1 (0.1V and 5V) AO Output: Analogue level signal Detection Range: 10 to 1000PPB Operating Temperature: -10 to 50°C (nominal temperature °C) Humidity: 95% RH (nominal humidity 65% RH) 1 x Ozone Gas Detection Module