



Login / Signup
Cart
Your cart is empty
The MQ131-H Ozone Sensor Breakout detects high concentrations of ozone and provides analogue and digital outputs, making it ideal for air quality monitoring, ozone generators, industrial safety, and environmental sensing applications.
The MQ131-H is the high concentration version of the MQ131 Ozone Sensor, designed for detecting ozone (O₃) levels in the 10 - 1000 ppm range. This sensor offers good sensitivity to O₃ and operates on the semiconductor detection principle, making it well-suited for industrial and environmental applications.
The MQ131 sensor's sensitivity and selectivity enable it to effectively detect and measure ozone levels, making it a valuable tool for applications such as air quality monitoring, ozone generators, and ozone leakage detection systems. By integrating the MQ131 sensor with appropriate electronic circuits and microcontrollers like Dasduino, you can create systems that provide real-time ozone concentration monitoring and trigger alerts when hazardous levels are detected.
The breakout board works with both digital (DO) and analogue signals (AO). The digital output is obtained by setting a threshold value with a potentiometer, while the analogue output will vary depending on the intensity of the detected gas.
View our full range of Soldered Electronics products here.
Product usage tips:












