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Datasheet MQ-4 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 2 | MQ-4 | GAS SENSOR HANWEI ELECTRONICS
MQ-4
www.hwsensor.com
TECHNICAL DATA
MQ-4 GAS SENSOR
FEATURES
* High sensitivity to CH4，Natural gas. * Small sensitivity to alcohol, smoke.
* Fast response . * Stable and long life * Simple drive circuit
APPLICATION
They are used in gas leakage detecting equipments in f |
 HANWEI ELETRONICS |
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| 1 | MQ-4 | Semiconductor Sensor Henan Hanwei Electronics Co., Ltd
www.hwsensor.com
MQ-4 Semiconductor Sensor for Natural Gas
Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor’s conductivity is more higher along with the gas concentratio |
 Henan Hanwei Electronics |
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