
MH-L9041A Laser Methane Sensor Module
- CH4
- 3~100%LEL
- Read More

CMV-2021D Catalytic H2 Sensor
- H2
- 0~100 %LEL
- Read More

MH-741A Infrared CH4 Gas Sensor
- Combustible gas
- 0~100%VOL optional
- Read More

ZP05 Vehicle-Mounted Fuel Gas Leakage Detection Module
- Natural gas
- 1~25%LEL
- Read More

ZP10 Vehicle-Mounted Fuel Gas Leakage Detection Module
- Natural gas, LPG, Manufactured Gas
- 1~25%LEL
- Read More

MR513 Hot-wire type gas sensor
- C2H5OH, Alcohol
- Read More

MD61 Thermal Conductor Gas Sensor
- Methane, hydrogen, inert gases
- 0~100%
- Read More

MQ-9B Semiconductor Sensor for Carbon Monoxide
- CO,CH4
- CO(10-500ppm),CH4(300-10000ppm)
- Read More

MQ-8 Hydrogen Gas Sensor
- H2
- 100-1000ppm
- Read More

MQ-6 Semiconductor Sensor for Flammable Gas
- LPG,CH4
- CH4、C3H8(300-10000ppm)
- Read More

MQ-5B Semiconductor Sensor for Flammable Gas
- LPG,CH4
- CH4、C3H8(300-10000ppm)
- Read More

MQ-5 Semiconductor Sensor for Flammable Gas
- LPG,CH4
- CH4、C3H8(300-10000ppm)
- Read More

MQ-4B Semiconductor Sensor for Flammable Gas
- CH4,Flammable gas
- 300-10000ppm
- Read More

MQ-4 Semiconductor Sensor for Flammable Gas
- CH4,Flammable gas
- CH4(300-10000ppm)
- Read More

ZC13 Methane Module for Home Use
- Natural gas,CH4
- 1%-25%LEL,Resolution100ppm
- Read More

ZC08 Methane Module for Home Use
- Natural gas,CH4
- 1%-20%LEL,Resolution100ppm
- Read More

ZC08-H2 Hydrogen Module for Home Use
- H2
- 0-20000ppm,Resolution100ppm
- Read More

ZC05 Methane Module for Home Use
- Natural gas,CH4
- 1%-25%LEL,Resolution100ppm
- Read More

Hydrogen Leak Detection Module ZE21-H2
- H2
- 0~20000ppm
- Read More

Electrochemical H2 Module ZE07-H2
- H2
- 0~30000ppm
- Read More

ZP14 Combustible Gas Detection Module
- Natural gas,CH4
- 0-5000PPM,Resolution 50PPM
- Read More

ZP13 Smoke Module
- C3H8、smoke
- Output A signal switching value output
- Read More

ZP04 Combustible Gas Detection Module
- Natural gas,CH4
- 1%-25%LEL
- Read More

MH-742B Combustible Gas Sensor
- Combustible gas
- 0~100% Vol optional
- Read More

MH-441D NDIR Infrared CH4 Sensor
- CH4
- 0~10% Vol optional
- Read More

MH-440D NDIR Infrared CH4 Sensor
- CH4
- 0~10% Vol optional
- Read More

MC119 Catalytic Flammable Gas Sensor
- hydrogen, acetylene, gasoline, VOC such as alcohol, ketone, benzene.
- 0-100%LEL Anti-explosion Mark:ExdibⅠ
- Read More

MC109 Catalytic Flammable Gas Sensor
- hydrogen,ethyne,gasoline,VOC such as alcohol,ketone,benzene in industrial occasion
- 0-100%LEL
- Read More

MC115 Catalytic Flammable Gas Sensor
- Combustible gases such as industrial natural gas,LPG, coal gas and alkanes
- 0-100%LEL
- Read More

MC114/MC114C Catalytic Flammable Gas Sensor
- Combustible gases such as industrial natural gas,LPG, coal gas and alkanes
- 0-100%LEL Anti-explosion Mark:ExdibⅠ
- Read More

MC113/MC113C Catalytic Flammable Gas Sensor
- Combustible gases such as industrial natural gas,LPG, coal gas and alkanes
- 0-100%LEL(Anti-explosion Mark:ExdibⅠ)
- Read More

MC112/MC112C/MC112D Catalytic Flammable Gas Sensor
- Combustible gases such as industrial natural gas,LPG, coal gas and alkanes
- 0-100%LEL(Anti-explosion Mark:ExdibⅠ)
- Read More

MC226A Catalytic Flammable Gas Sensor
- 公共场所天然气、液化气、煤气可燃气体,甲烷、丙烷
- 0-100%LEL
- Read More

MC107B Catalytic Flammable Gas Sensor
- Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC106B Catalytic Flammable Gas Sensor
- Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC106 Catalytic Flammable Gas Sensor
- Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC101B Catalytic Flammable Gas Sensor
- Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC227D Catalytic Flammable Gas Sensor
- Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC107 Catalytic Flammable Gas Sensor
- Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC105 Catalytic Flammable Gas Sensor
- Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MC101 Catalytic Flammable Gas Sensor
- Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
- 0-100%LEL
- Read More

MQ-2B Semiconductor Sensor for Flammable Gas
- Flammable gas,Smoke
- 300-10000ppm(Flammable gas)
- Read More

MQ-2 Semiconductor Sensor for Flammable Gas
- Flammable gas,Smoke
- 300-10000ppm(Flammable gas)
- Read More

MP-5 Flammable Gas Sensor
- LPG,C3H8
- 300-10000ppm
- Read More

MP-4C Flammable Gas Sensor
- CH4,Nature gas,Marsh gas
- 300-12000ppm
- Read More

MP-4 Flammable Gas Sensor
- CH4,Nature gas,Marsh gas
- 300-10000ppm
- Read More

MP-2 Smoke Gas Sensor
- C3H8、smoke
- 200~10000ppm
- Read More

GM-402B MEMS Combustible Gas Sensor
- CH4,C3H8
- 1-10000ppm
- Read More

GM-202B MEMS Smoke Gas Sensor
- C2H5OH,smoke
- 10-1000ppm
- Read More
Help you compare our sensors
Table Overview for Winsen Combusitable gas sensor
Unsure which sensor to choose, please leave your infomation or email us
Modle | Detection principle | Characteristics | Target gas | Detection range | Size |
---|---|---|---|---|---|
![]() MH-L9043A |
Laser spectral absorption | Good consistency, Fast response, High precision, Long life | CH4 | 3~20%LEL | 66mm*19mm*15.8mm |
![]() MH-L9041A |
Laser spectral absorption | Good consistency,Fast response | CH4 | 3~100%LEL | Φ40mm*68mm |
![]() CMV-2021D |
Catalytic combustion effect | The bridge output is linear,Quick response | H2 | 0~100 %LEL | |
![]() MH-741A |
NDIR | High sensitivity, high resolution, low power consumption | Combustible gas | 0~100%VOL optional | Φ44×61mm |
![]() ZC01 |
Catalytic | CH4 gas | |||
![]() ZC02 |
Catalytic | CH4 gas | |||
![]() ZP05 |
Semiconductor | High sensitivity, wide voltage input, strong anti-jamming capability, good stability and shock resistance | Natural gas | 1~25%LEL | 25.4×21.7×11mm(L×W×H) |
![]() ZP06 |
Semiconductor | High sensitivity, wide voltage input, strong anti-jamming capability, good stability and shock resistance | Natural Gas | Diameter33mm*17.5mm | |
![]() ZP10 |
Semiconductor | High sensitivity, wide voltage input, strong anti-jamming capability, good stability and shock resistance | Natural gas, LPG, Manufactured Gas | 1~25%LEL | Φ23×60.5mm |
![]() MR513 |
Hot-wire gas sensor | High sensitivity, large signal output | C2H5OH, Alcohol | Φ12mm×10mm | |
![]() MD61 |
Thermal conduction | Good re-peatability and reliable performance | Methane, hydrogen, inert gases | 0~100% | 19×9.5×14 |
![]() MQ-9B |
Semiconductor | Good sensitivity to CO | CO,CH4 | CO(10-500ppm),CH4(300-10000ppm) | φ16.7×9.4 |
![]() MQ-8 |
Semiconductor | Good sensitivity to H2 | H2 | 100-1000ppm | φ19×24.2 |
![]() MQ-6 |
Semiconductor | Good sensitivity to flammable gas(Especially C3H8) | LPG,CH4 | CH4、C3H8(300-10000ppm) | φ19×24.2 |
![]() MQ-5B |
Semiconductor | Good sensitivity to flammable gas(Especially C3H8) | LPG,CH4 | CH4、C3H8(300-10000ppm) | φ16.7×9.4 |
![]() MQ-5 |
Semiconductor | Good sensitivity to flammable gas(Especially C3H8) | LPG,CH4 | CH4、C3H8(300-10000ppm) | φ19×24.2 |
![]() MQ-4B |
Semiconductor | High sensitivity to CH4 and strong anti-interference ability | CH4,Flammable gas | 300-10000ppm | φ16.7×9.4 |
![]() MQ-4 |
semiconductor | High sensitivity to CH4 and strong anti-interference ability | CH4,Flammable gas | CH4(300-10000ppm) | φ19×24.2 |
![]() ZC13 |
Module,catalytic | Complete device development of household gas leak alarm. | Natural gas,CH4 | 1%-25%LEL,Resolution100ppm | 25×21.1×18.2 |
![]() ZC08 |
Module,catalytic | Complete device development of household gas leak alarm. | Natural gas,CH4 | 1%-20%LEL,Resolution100ppm | 24×18×13 |
![]() ZC08-H2 |
Module,catalytic | For complete device development of household hydrogen gas leak alarm | H2 | 0-20000ppm,Resolution100ppm | 24×18×19.5 |
![]() ZC05 |
Module,catalytic | Complete device development of household gas leak alarm. | Natural gas,CH4 | 1%-25%LEL,Resolution100ppm | 25×21.1×17.2 |
![]() ZE21-H2 |
Module, electrochemical | Hydrogen leakage and leak detection | H2 | 0~20000ppm | 25.43x22.33x7.3mm |
![]() ZE07-H2 |
Module, electrochemical | Supply UART output, analog voltage output and various of output way | H2 | 0~30000ppm | 25.4x22.4x18.6mm |
![]() ZP14 |
Module,semiconductor | Complete device development of household gas leak alarm. | Natural gas,CH4 | 0-5000PPM,Resolution 50PPM | 25×21.1×15 |
![]() ZP13 |
Module,semiconductor | High sensitivity,excellent long term stability, calibrated before shipment 10 seconds to 5 minutes with auto-preheating function Faulty auto-check | C3H8、smoke | Output A signal switching value output | 24.1×20.1×15.6 |
![]() ZP04 |
Module,semiconductor | Complete device development of household gas leak alarm. | Natural gas,CH4 | 1%-25%LEL | 25.4×21.7×22.6 |
![]() MH-742B |
non-dispersive infrared (NDIR) principle | 1.High sensitivity, high resolution, low power consumption; 2.Widely used for industrial field instrumentation, industrial-process control and safety protection | Combustible gas | 0~100% Vol optional | Φ39×44 mm |
![]() MH-441D |
non-dispersive infrared (NDIR) principle | 1. High sensitivity, high resolution, fast response;2.Output method: UART, analog voltage signal;3. Temperature compensation, excellent linear output;4. Excellent stability, Long lifespan;5. Anti-poisons, anti-vapor interference;6. Can replace catalytic | CH4 | 0~10% Vol optional | Φ20 mm×22.2 mm |
![]() MH-440D |
non-dispersive infrared (NDIR) principle | 1. High sensitivity, high resolution, fast response;2. Output method: UART, analog voltage signal;3. Temperature compensation, excellent linear output;4. Excellent stability, Long lifespan;5. Anti-poisons, anti-vapor interference;6. Can replace catalytic | CH4 | 0~10% Vol optional | Φ20×22.6mm |
![]() MC119 |
catalytic combustion | "Bridge output voltage in linear, fast response, good repeatability and selectivity " | hydrogen, acetylene, gasoline, VOC such as alcohol, ketone, benzene. | 0-100%LEL Anti-explosion Mark:ExdibⅠ | 19×9.5×14 |
![]() MC109 |
catalytic combustion | "Bridge output voltage in linear, fast response, good repeatability and selectivity " | hydrogen,ethyne,gasoline,VOC such as alcohol,ketone,benzene in industrial occasion | 0-100%LEL | φ12×9.5 |
![]() MC115 |
catalytic combustion | "Bridge output voltage in linear, fast response, good repeatability and selectivity " | Combustible gases such as industrial natural gas,LPG, coal gas and alkanes | 0-100%LEL | φ6×6.5 |
![]() MC114/MC114C |
catalytic combustion | "Bridge output voltage in linear, fast response, good repeatability and selectivity " | Combustible gases such as industrial natural gas,LPG, coal gas and alkanes | 0-100%LEL Anti-explosion Mark:ExdibⅠ | 114: 19×9.5×14; 114C: 14×8×10 |
![]() MC113 |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as industrial natural gas,LPG, coal gas and alkanes | 0-100%LEL(Anti-explosion Mark:ExdibⅠ) | 113:19×9.5×14 113C:14×8×10 |
![]() MC112/MC112C/MC112D |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as industrial natural gas,LPG, coal gas and alkanes | 0-100%LEL(Anti-explosion Mark:ExdibⅠ) | 112C:14×8×10;MC112/112D:19×9.5×14 |
![]() MC226A |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | 公共场所天然气、液化气、煤气可燃气体,甲烷、丙烷 | 0-100%LEL | φ12×9.5 |
![]() MC107B |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×10 |
![]() MC106B |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×9.5 |
![]() MC106 |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×9.5 |
![]() MC101B |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12.2×8.5 |
![]() MC227D |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12.4×10.3 |
![]() MC107 |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×10 |
![]() MC105 |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×9.5 |
![]() MC101 |
catalytic combustion | Bridge output voltage in linear, fast response, good repeatability and selectivity | Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on | 0-100%LEL | φ12×9.5 |
![]() MQ-2B |
Semiconductor | High sensitivity to C3H8 and smoke | Flammable gas,Smoke | 300-10000ppm(Flammable gas) | φ16.7×9.4 |
![]() MQ-2 |
Semiconductor | Has high sensitivity to C3H8 and smoke | Flammable gas,Smoke | 300-10000ppm(Flammable gas) | φ19×24.2 |
![]() MP-5 |
Semiconductor | Highest sensitivity to C3H8 | LPG,C3H8 | 300-10000ppm | φ9.4×7 |
![]() MP-4C |
Semiconductor | Highest sensitivity to CH4、excellent anti-interference ability and stability | CH4,Nature gas,Marsh gas | 300-12000ppm | φ9.15×12.5 |
![]() MP-4 |
Semiconductor | Highest sensitivity to CH4 | CH4,Nature gas,Marsh gas | 300-10000ppm | φ9.4×7 |
![]() MP-2 |
Semiconductor | Good sensitivity to LPG、smoke | C3H8、smoke | 200~10000ppm | φ9.4×7 |
![]() GM-402B |
Semiconductor、MEMS | High sensitivity to combustible gases, small sizes and low power consumption | CH4,C3H8 | 1-10000ppm | 5×5×1.55 |
![]() GM-202B |
Semiconductor、MEMS | High sensitivity to smoke,C3H8 | C2H5OH,smoke | 10-1000ppm | 5×5×1.55 |
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Combusitable 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.