
WHT20 MEMS type Temperature and Humidity Sensor
- Environment relative humidity,temperature
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ZM03 Digital MEMS Digital alcohol module
- Alcohol
- 0-50ppm
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ZM01 MEMS VOC Gas Sensor Module
- VOC
- 0-5ppm
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GM-802B MEMS NH3 Gas Sensor
- NH3
- 1-300ppm
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GM-702B MEMS Carbon Monoxide Gas Sensor
- CO
- 5-5000ppm
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GM-602B MEMS H2S Gas Sensor
- H2S, Benzene
- 0.5-50ppm
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GM-512B MEMS Breath Smell Gas Sensor
- Mouth odor:H2S、C2H5OH、Acetone
- 0.5-50ppm
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GM-502B MEMS VOC Gas Sensor
- VOC、C2H5OH、CH2O、C7H8
- 1-500ppm
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GM-402B MEMS Combustible Gas Sensor
- CH4,C3H8
- 1-10000ppm
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GM-302B MEMS Alcohol Gas Sensor
- Ethanol vapor
- 1-500ppm
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GM-202B MEMS Smoke Gas Sensor
- C2H5OH,smoke
- 10-1000ppm
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GM-102B MEMS NO2 Gas Sensor
- NO2
- 0.1-10ppm
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Help you compare our sensors
Table Overview for Winsen MEMS gas sensor
Unsure which sensor to choose, please leave your infomation or email us
Modle | Detection principle | Characteristics | Target gas | Detection range | Size |
---|---|---|---|---|---|
![]() WHT20 |
The transistor Vbe temperature characteristic is used to achieve high-precision temperature detection and medium moisture absorption, and the dielectric constant changes to achieve ambient humidity detection | 1、High accuracy ±3.0% RH and ±0.5℃;2、Wide power supply voltage range, from 2.0V to 5.5V;3、SMD package suitable for reflow soldering;4、Quick response and strong anti-interference ability;5、Excellent long-term stability under high humidity condition | Environment relative humidity,temperature | ||
![]() ZM03 |
Module,semiconductor, MEMS | High sensitivity and small size, and adopts I2C digital signal output mode | Alcohol | 0-50ppm | 5×5×1.55 |
![]() ZM01 |
Module,semiconductor,MEMS | High sensitivity and small size, and adopts I2C digital signal output mode | VOC | 0-5ppm | 5×5×1.55 |
![]() GM-802B |
Semiconductor、MEMS | High sensitivity to NH3 | NH3 | 1-300ppm | 5×5×1.55 |
![]() GM-702B |
Semiconductor、MEMS | High sensitivity to CO | CO | 5-5000ppm | 5×5×1.55 |
![]() GM-602B |
Semiconductor、MEMS | High sensitivity to H2S | H2S, Benzene | 0.5-50ppm | 5×5×1.55 |
![]() GM-512B |
Semiconductor、MEMS | High sensitivity to H2S, C2H5OH, Acetone | Mouth odor:H2S、C2H5OH、Acetone | 0.5-50ppm | 5×5×1.55 |
![]() GM-502B |
Semiconductor、MEMS | MEMS technology, good shock resistance, small sizes and low power consumption | VOC、C2H5OH、CH2O、C7H8 | 1-500ppm | 5×5×1.55 |
![]() GM-402B |
Semiconductor、MEMS | High sensitivity to combustible gases, small sizes and low power consumption | CH4,C3H8 | 1-10000ppm | 5×5×1.55 |
![]() GM-302B |
Semiconductor、MEMS | MEMS technology, good shock resistance, small sizes and low power consumption | Ethanol vapor | 1-500ppm | 5×5×1.55 |
![]() GM-202B |
Semiconductor、MEMS | High sensitivity to smoke,C3H8 | C2H5OH,smoke | 10-1000ppm | 5×5×1.55 |
![]() GM-102B |
Semiconductor、MEMS | High sensitivity to NO2 gas, small sizes and low power consumption | NO2 | 0.1-10ppm | 5×5×1.55 |
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MEMS gas sensor Knowledge
Keeping low CO2 level is important for human health, which not only means that the current environment has sufficient fresh air, but also greatly reduce the risk of building syndrome. Winsen CO2 sensor meets RESET standard, which is widely used in control panels or thermostats for HVAC systems.