MQ9 Carbon Monoxide Gas Sensor Module

The MQ9 Carbon Monoxide Gas Sensor Module is a superior, trustworthy sensor engineered to identify the existence of carbon monoxide (CO) in the surroundings. This sensor is ideal for a range of uses, encompassing residential and industrial safety systems, air quality assessment, and environmental surveillance.

Key Attributes

• High sensitivity towards carbon monoxide
• Stable and extended lifespan
• Uncomplicated drive circuit
• Rapid response time
• Economical and compact in size

Technical Details

• Operating Voltage: 5V
• Detection Range: 10-1000ppm of Carbon Monoxide
• Heating Resistance: 31Ω±3Ω
• Heating Current: ≤180mA
• Load Resistance: Adjustable
• Heating Voltage: 5.0V±0.2V /1.5±0.2V

Potential Uses

• Residential and industrial carbon monoxide detectors
• Fire alarm systems
• Environmental surveillance systems
• Air quality assessment systems

For more detailed information, please refer to the  Datasheet