Specifications :
| Operating Voltage | 5V |
| Brand | AIRATOM |
| Output Current ( in mA) | 0-2 MA |
| Warranty | 1 Year |
| Usage/ Application | Ozone gas |
| Detection Principle | Electro chemicals |
| Operating Humidity | 60RH |
| Response Time | 0-5 SEC |
New
Ozone Gas Sensor MQ131
₹1,654.00 Price With Tax
MQ131 ozone gas sensor has high sensitivity to ozone and also has sensitivity to strong oxide gases, such as Cl2, and NO2 etc. It responses oppositely to organic interference gases, compared with O3. Sensitive material of MQ131 gas sensor is semiconductor metallic oxide, which with high conductivity in clean air. When the ozone gas exists, the sensor’s conductivity gets lower along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit.
Availability: 41 in stock
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The MQ131 Ozone Gas Sensor is a high-sensitivity module designed for the detection of ozone (O₃) concentrations in air. Built with a sensitive semiconductor gas sensor, it offers fast response time, wide detection range, and stable performance. It is widely used in air quality monitoring systems, ozone generators, industrial safety devices, and environmental applications.
The sensor can detect ozone gas concentrations in both low and high ranges, making it suitable for professional as well as academic projects. With simple analog and digital output signals, the MQ131 can be easily integrated with microcontrollers like Arduino, Raspberry Pi, and other embedded systems.
| Weight | 0.100 kg |
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| Dimensions | 3 × 2 × 2 cm |
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