MQ-7 Carbon Monoxide Gas sensor is suitable for sensing Carbon monoxide concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.
This sensor can detect a variety of gases containing carbon monoxide. It has a very high sensitivity and fast response time and can be used for home and factory gas leakage monitoring devices. Suitable for liquefied petroleum gas, butane, propane, methane, smoke, etc.