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| Categories | Gas Sensor | 
|---|---|
| Model Number: | MH-742B | 
| MOQ: | 1 | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Delivery Time: | 3-5work days | 
| Gas Detected: | Combustible gas (see Table 2 for details) | 
| Working Voltage: | 4.5 V ~ 5.5V DC | 
| Average Current: | < 100mA | 
| Interface Level: | 3.3V | 
| Measurement Range: | 0~100%VOL optional (view table 2) | 
| Warm-up Time: | <2min | 
| Company Info. | 
| ShenzhenYijiajie Electronic Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
MH-742B Combustible Gas Sensor High Sensitivity High Resolution Low Power Consumption High sensitivity High Resolution Low Power Consumption
Product Description:
MH-742B is a universal type intelligent sensor to detect combustible gas,taking advantage of non-dispersive infrared (NDIR) principle. With high selectivity, no oxygen dependence, high performance and long lifespan features, MH-742B also has built-in temperature compensation feature. MH-742B is a compact and high-performance sensor based on infrared absorption of gas detection technology, micro-machining and sophisticated circuit design.
Features:
High sensitivity, high resolution, low power consumption Output method: UART, analog voltage signal, etc. Quick response  Temperature compensation, excellent linear output Excellent stability, Long lifespan Anti-poisons, anti-vapor interference
Application :
Widely used for industrial field instrumentation, industrial-process control and safety protection
| Working Temperature | -40℃ ~ 70℃ | 
| Working Humidity | 0 to 95%RH, non-condensing | 
| Dimension | Φ39×44mm | 
| Weight | 280g | 
| Lifespan | >5 years | 

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