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Zhengzhou Winsen Electronics Technology Co., Ltd.
www.winsen-sensor.com
MH-440D NDIR Infrared CH4 Sensor (V2.7)
1. Introduction
MH-440D infrared gas sensor is a miniature universal intelligent sensor, which
adopts NDIR theory to detect concentration of CH4 in air and has good
selectivity, stable performance, long life, also is independent of Oxygen. The
inside temperature sensor could be used for temperature compensation. This
miniature infrared gas sensor is developed by the tight integration of mature
infrared absorbing gas detection technology, micro machine workout and
superior circuit design.
It is convenient in use and also instead of catalytic component directly, widely
used in various occasions with flammable and explosion hazard gas.
2.
MH-440D Datasheet
