
MH-441D NDIR Infrared Refrigerant Sensor
- Refrigerant
- 0~5%VOL
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
MH-742B Combustible Gas Sensor
- Combustible gas
- 0~100% Vol optional
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
MH-441D NDIR Infrared CH4 Sensor
- CH4
- 0~10% Vol optional
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
MH-440D NDIR Infrared CH4 Sensor
- CH4
- 0~10% Vol optional
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
MH-712B Infrared CO2 Gas Sensor
- CO2
- 0~5% Vol optional
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
MH-711A Infrared CO2 Gas Sensor
- CO2
- 0~5% Vol optional
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
MH-411D NDIR Infrared CO2 Sensor
- CO2
- 0~10% Vol optional
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
MH-410D NDIR Infrared CO2 Sensor
- CO2
- 0~10% Vol optional
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
MH-Z19E NDIR CO2 Module
- CO2
- 400~10000ppm optional
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
MH-Z19D NDIR CO2 Module
- CO2
- 400~10000ppm optional
- Read More

MH-Z19C NDIR CO2 Module
- CO2
- 400~10000ppm optional
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
MH-Z19B NDIR CO2 Module
- CO2
- 400~10000ppm optional
- Read More

MH-V1512A NDIR CO2 Module
- CO2
- 400~10000ppm optional
- Read More

MH-Z1311A NDIR CO2 Module
- CO2
- 0~10000ppm optional
- Read More

MH-Z16 Infrared CO2 Gas Module
- CO2
- 400~10000ppm optional
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
MH-Z14B NDIR CO2 Module
- CO2
- 400~10000ppm optional
- Read More

MH-Z14A NDIR CO2 Module
- CO2
- 400~10000ppm optional
- Read More
Help you compare our sensors
Table Overview for Winsen Infrared gas sensor
Unsure which sensor to choose, please leave your information or email us sales@winsensor.com
Modle | Detection principle | Characteristics | Target gas | Detection range | Size |
---|---|---|---|---|---|
![]() MH-441D-454B |
NDIR | High sensitivity, high resolution, fast response,Output method: UART, analog voltage signal... | Refrigerant | 0~5%VOL | Φ20×22.4mm |
![]() 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 |
![]() MH-712B |
non-dispersive infrared (NDIR) principle | 1. High Sensitivity and resolution, low power consumption, fast response;2. Output method: UART, analog voltage output signal, etc. 3. Temperature compensation, excellent linear output;4. Good stability;5. Long lifespan;6. Anti-poisons, anti-vapor interfe | CO2 | 0~5% Vol optional | Φ39×44 mm |
![]() MH-711A |
non-dispersive infrared (NDIR) principle | Detect combustible gas concentration matching with flame-proof marked detector in area 1&2 explosive environments which mix of ⅡA, ⅡB, ⅡC and T1-T6 flammable gases, vapors and air | CO2 | 0~5% Vol optional | Φ44 mm×61 mm |
![]() MH-411D |
non-dispersive infrared (NDIR) principle | 1. High sensitivity, high resolution, low power consumption, Fast response time; 2. Output method: UART, analog voltage signal; 3.Temperature compensation, excellent linear output; 4. Long lifespan; 5. Excellent stability;6. Anti-poisons, anti-vapor inter | CO2 | 0~10% Vol optional | Φ20 mm×22.2 mm |
![]() MH-410D |
non-dispersive infrared (NDIR) principle | 1. High sensitivity, high resolution, low power consumption, Fast response time; 2. Output method: UART, analog voltage signal; 3.Temperature compensation, excellent linear output; 4. Long lifespan;5. Excellent stability;6. Anti-poisons, anti-vapor interf | CO2 | 0~10% Vol optional | Φ20 mm×22.6 mm |
![]() MH-Z19E |
non-dispersive infrared (NDIR) principle | 1. High sensitivity, low power consumption; 2, Good stability; 3. Temperature compensation, excellent linear output; 4. Multiple output modes: UART, PWM; 5. Long lifespan; 6. Anti-water vapor interference, anti-poisoning | CO2 | 400~10000ppm optional | 32.9x19.7x8.6mm (LxWxH) |
![]() MH-Z19D |
non-dispersive infrared (NDIR) principle | 1, High sensitivity, low power consumption; 2, Good stability; 3. Temperature compensation, excellent linear output; 4. Multiple output modes: UART, PWM; 5. Long lifespan; 6. Anti-water vapor interference, anti-poisoning | CO2 | 400~10000ppm optional | 32.9x19.7x8.6mm (LxWxH) |
![]() MH-Z19C |
non-dispersive infrared (NDIR) principle | 1. Chamber is gold plated; 2. High sensitivity, low power consumption; 3. Good stability; 4. Temperature compensation, excellent linear output; 5. Multiple output modes: UART, PWM; 6. Long lifespan; 7. Anti-water vapor interference, anti-poisoning | CO2 | 400~10000ppm optional | 32.9x19.7x8.6mm(LxWxH) |
![]() MH-Z19B |
non-dispersive infrared (NDIR) principle | 1. Chamber is gold plated; 2. High sensitivity, low power consumption; 3. Good stability; 4. Temperature compensation, excellent linear output; 5. Multiple output modes: UART, PWM; 6. Long lifespan; 7. Anti-water vapor interference, anti-poisoning | CO2 | 400~10000ppm optional | 32.9x19.7x8.6mm(LxWxH) |
![]() MH-V1512A |
non-dispersive infrared (NDIR) principle | Chamber is gold plated For in-car | CO2 | 400~10000ppm optional | 33.02x22x9.33mm (LxWxH) |
![]() MH-Z1311A |
non-dispersive infrared (NDIR) principle | 1. The air chamber adopts electroplating treatment, waterproof and anti-corrosion 2. High sensitivity, low power consumption 3. Excellent stability 4. Temperature compensation, excellent linear output 5. Provide serial port (UART) output mode 6. Long life | CO2 | 0~10000ppm optional | 32.36x19.5x11.4mm(LxWxH) |
![]() MH-Z16 |
non-dispersive infrared (NDIR) principle | Educational instruments, animal husbandry production | CO2 | 400~10000ppm optional | 57.15x34.7x14.5mm (LxWxH) |
![]() MH-Z14B |
non-dispersive infrared (NDIR) | 1. Chamber is gold plated, water-proof and anti-corrosion; 2. High sensitivity, low power consumption; 3. Good stability; 4. Temperature compensation, excellent linear output; 5. Multiple output modes: UART, PWM; 6. Long lifespan; 7. Anti-water vapor inte | CO2 | 400~10000ppm optional | 57.15x34.7x14.5mm(LxWxH) |
![]() MH-Z14A |
non-dispersive infrared(NDIR)principle | 1. Chamber is gold plated, water-proof and anti-corrosion; 2. High sensitivity, low power consumption; 3. Good stability; 4. Temperature compensation, excellent linear output; 5. Multiple output modes: UART, PWM; 6. Long lifespan; 7. Anti-water vapor inte | CO2 | 400~10000ppm optional | 57.15x34.7x14.5mm(LxWxH) |
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