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MQ7 Carbon Monoxide (CO) Gas Sensor
A high sensitivity and fast response sensor for Carbon Monoxide detection
The MQ7 is a reliable sensor designed for measuring Carbon Monoxide (CO) concentrations in the air. With its high sensitivity and fast response time, it can accurately measure CO concentrations ranging from 20 to 2000 parts per million (ppm). Packaged similarly to the MQ3 alcohol sensor, the MQ7 outputs through an analog resistance.
Its high sensitivity to CO, cost-efficiency, and suitability for various applications make it an ideal choice for different CO detecting equipment used in homes, industries, or cars.
- Sensor type: Carbon Monoxide (CO)
- Measurement range: 20 to 2000 ppm
- Output: Analog resistance
- Package: Similar to MQ3 alcohol sensor
Key Features
- High sensitivity to carbon monoxide
- Stable, long life and low cost
- Good sensitivity to a wide range of combustible gases
- High sensitivity to Natural gas
- Easy to integrate with a simple drive circuit
Applications
The MQ7 sensor's primary uses are:
- Domestic gas leakage detector
- Industrial CO detector
- Portable gas detector