MQ4-Methane Natural Gas Sensor
They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of CH4,Natural gas.LNG, avoid the noise of alcohol and cooking fumes and cigarette smoke.
● High sensitivity to CH4，Natural gas.
● Small sensitivity to alcohol, smoke.
● Fast response . * Stable and long life * Simple drive circuit
● Circuit voltage: 5V±0.1
● Heating voltage: 5V±0.1
● Load resistance: 20KΩ
● Heater resistance: 33Ω±5%
● Heating consumption: less than 750mw
● Using Tem: -10℃-50℃
Note: Product Images are shown for illustrative purposes only and may differ from actual product