Description
1.Application :
Used to detect : smoke,liquefied gas,butane and propane,Methane,alcohol,hydrogen,etc.
2.Electrical parameters :
MQ2 GAS sensor : Wide detection range
With LED : Alarming
Working Voltage : DC 9 to 20V
Static Power : < 0.8 W
Output Level : High5 V / Low 0V
Detection of Square : 10㎡
Size : 33.5mm * 21.5mm
Simple to use : Power – signal output