Gas Sensors
Browse available Gas Sensors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Oxygen Range | Accuracy | Output | Operating Temperature | Voltage - Supply | Current - Supply |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SRAQ-G211H2S SENSOR MODULE(MQ136), SENSIT |
3,848 | - |
|
Datasheet | SRAQ | Bag | Active | Hydrogen (H2) | 2500 mbar ~ 25 bar | - | 0 V ~ 10 V | -20°C ~ 50°C | 23.8V ~ 24.2V | 150mA |
|
|
SRAQ-G015-AOZONE SENSOR MODULE(MQ131),O3 10 |
3,191 | - |
|
Datasheet | SRAQ | Bag | Active | Ozone (O3) | 250 mbar ~ 25 bar | - | Analog | -10°C ~ 50°C | 4.8V ~ 5.2V | 150mA |
|
USEQGCDAC8L100SENSOR CARB MONOX VOLTAGE OUT |
3,412 | - |
|
Datasheet | QGC | Bulk | Discontinued at Digi-Key | Carbon Monoxide (CO) | - | - | Voltage | -40°C ~ 85°C | 2.7V ~ 8V | - |
|
|
USEQGCDACH4100SENSOR NATURAL GAS VOLTAGE OUT |
2,489 | - |
|
Datasheet | QGC | Bulk | Discontinued at Digi-Key | Natural Gas (CH4) | - | - | Voltage | -40°C ~ 85°C | 2.7V ~ 8V | - |
|
|
VQ41TSBSENSOR AMMONIA VOLTAGE OUTPUT |
1,207 | - |
|
Datasheet | VQ40 | Bulk | Active | Ammonia (NH3) | - | - | Voltage | - | 1.9V ~ 2.1V | 100mA |
|
|
VQ548ZDSENSOR METHANE VOLTAGE OUTPUT |
1,570 | - |
|
Datasheet | VQ500 | Bulk | Active | Methane | - | - | Voltage | -40°C ~ 55°C | 3V ~ 4.25V | 73.5mA |
|
|
SGX-5CO-10KSENSOR ELECTROCHEM EMISSION |
3,230 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SGX-4CO-ASENSOR ELECTROCHEMICAL |
2,440 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SGX-4CO-AFSENSOR ELECTROCHEMICAL |
1,510 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
EC4-500-COSENSOR CARBON MONOXIDE |
3,230 | - |
|
Datasheet | 4 | Bulk | Active | Carbon Monoxide (CO) | - | - | - | -20°C ~ 50°C | - | - |
|
|
PS1-CO-10000CARBON MONOXIDE 10KPPM |
2,620 | - |
|
Datasheet | PS1 | Bulk | Active | Carbon Monoxide (CO) | 0 mbar ~ 250 bar | - | Voltage | -40°C ~ 55°C | - | - |
|
|
MP7227-RMINIATURE SERIES 2 MEMS PELLISTO |
2,410 | - |
|
Datasheet | MP | Bulk | Active | Flammable Gas | 700 mbar ~ 1300 mbar | - | Voltage | -40°C ~ 60°C | 3.2V | - |
|
EC4-100-H2SSENSOR HYDROGEN SULFIDE |
3,190 | - |
|
Datasheet | 4 | Bulk | Active | Hydrogen Sulfide (H2S) | - | - | - | -20°C ~ 50°C | - | - |
|
VQ549ZD/WSENSOR METHANE VOLTAGE OUTPUT |
3,723 | - |
|
Datasheet | VQ500 | Bulk | Active | Methane | - | - | Voltage | -40°C ~ 55°C | 3V ~ 4.25V | 55mA |
|
|
VQ548ZD/WSENSOR METHANE VOLTAGE OUTPUT |
4,044 | - |
|
Datasheet | VQ500 | Bulk | Active | Methane | - | - | Voltage | -40°C ~ 55°C | 3V ~ 4.25V | 73.5mA |
|
USEQGSM1C82100SENSOR CARBON DIOXIDE I2C OUTPUT |
4,051 | - |
|
Datasheet | QGS | Bulk | Discontinued at Digi-Key | Carbon Dioxide (CO2) | - | - | I2C | -40°C ~ 85°C | 1.75V ~ 3.6V | 23µA |
|
|
VQ10SBSENSOR METHANE VOLT OUTPUT PAIR |
3,124 | - |
|
Datasheet | VQ10 | Bulk | Active | Methane | - | - | Voltage | - | 1.9V ~ 2.1V | 175mA |
|
|
SGX-HCL-30-MODHYDROGEN CHLORIDE 30PPM |
2,466 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SRAQ-G015-BOZONE SENSOR MODULE(MQ131), O3 1 |
1,962 | - |
|
Datasheet | SRAQ | Bag | Active | Ozone (O3) | 250 mbar ~ 25 bar | - | Analog | -10°C ~ 50°C | 4.8V ~ 5.2V | 150mA |
|
968-037SENSOR NITROGEN DIOXIDE USB OUT |
1,409 | - |
|
Datasheet | - | Bulk | Obsolete | Nitrogen Dioxide (NO2) | - | ±15% | USB | -20°C ~ 40°C | 2.6V ~ 3.6V | 4mA |
Gas Sensors FAQ
Common questions about selecting, comparing and sourcing Gas Sensors components through Winsun (HK) Electronics.
What should I check when selecting Gas Sensors components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Gas Sensors part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Gas Sensors parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Gas Sensors components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
