MQ-9 semiconductor carbon monoxide sensor methane propane LPG + potentiometer

The MQ-9 sensor is a powerful device designed for the detection of carbon monoxide (CO), methane and LPG, featuring high sensitivity and the ability to recognise a wide spectrum of combustible gases. It is a cost-effective solution that combines long life with low operating costs and simplicity of installation in a variety of electronic circuits. Thanks to its versatility, the MQ-9 sensor is used in both domestic gas leak detection systems and more demanding industrial gas detectors and portable environmental safety monitoring equipment. Ideal for use in areas where reliability and accuracy are key, it will perform well in providing safety and security against hazardous gases. Specification:

* supply voltage 5V

* digital and analogue output

* measuring: CO, combustible gases such as methane, propane, LPG

* measuring range: up to 10000 ppm

* operating temperature: -10 to 50 °C

* dimensions: 33mm x 20mm