MH-440D Description
Zhengzhou Winsen Electronics Technology Co., Ltd. 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.
MH-440D Key Features
- High sensitivity, high resolution, low power consumption
- Output method: UART, analog voltage signal
- Temperature pensation, excellent linear output
- Excellent stability, Long lifespan
- Anti-poisons, anti-vapor interference
- Can replace catalytic type gas sensor directly