Introduction:
3 MQ-7 gas sensor has high sensitity to Carbon Monoxide. The sensor could be used to detect different gases contains CO, it is with low cost and suitable for different application.
Sensitive material of MQ-7 gas sensor is SnO2, which with lower conductivity in clean air. It make detection by method of cycle high and low temperature, and detect CO
Features:
Good sensitivity to Combustible gas in wide range
High sensitivity to Natural gas
Long life and low cost
Simple drive circuit
Domestic gas leakage detector
Item included:
1. One piece MQ 7 gas sensor
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