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DESCRIPTIONThe MQ-6 module is used in gas leakage detecting equipment in family and industry, This module has high sensitivity to LPG, iso-butane, propane and LNG. It can also be used to detect the presence of alcohol, cooking fumes, and cigarette smoke.The module gives out the concentration of the ..

Product description:Sensitive material of MQ-9 gas sensor is SnO2, which with lower conductivity in clean air. It makedetection by method of cycle high and low temperature, and detect CO when low temperature (heatedby 1.5V). The sensor’s conductivity is more higher along with the gas concentration r..