Flammable Gas Sensor （ Model ： MQ-2 ） Manual Version: 1.6 Valid from: 2021-07-01 Zhengzhou Winsen Electronics Technology Co., Ltd Document Outline Flammable Gas Sensor Instructions: The above fig is the basic test circ Resistance of Sensitive materials (Rs)=(Vc/VRL-1)× Power consumption of Sensitive materials (Ps)=Vc2×
