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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
968-039SENSOR OZONE USB OUTPUT |
4,163 | - |
|
Datasheet | - | Bulk | Obsolete | Ozone (O3) | - | ±15% | USB | -20°C ~ 40°C | 2.6V ~ 3.6V | 4mA |
|
T6613-5KCSENSOR CARBON DIOXIDE 0-4V OUT |
3,586 | - |
|
Datasheet | - | Bulk | Active | Carbon Dioxide (CO2) | - | ±5% | 0 V ~ 4 V | 0°C ~ 50°C | 5VDC | - |
|
|
T6613-5KFSENSOR CARBON DIOXIDE 0-4V OUT |
4,442 | - |
|
Datasheet | - | Bulk | Active | Carbon Dioxide (CO2) | - | ±5% | 0 V ~ 4 V | 0°C ~ 50°C | 5VDC | - |
|
|
SGX-4H2-5000SENSOR ELECTROCHEMICAL HYDROGEN |
2,452 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SRAQ-G019AMMONIA NH3 SENSOR MODULE(MQ137) |
1,937 | - |
|
Datasheet | SRAQ | Bag | Active | Ammonia (NH3) | 125 mbar ~ 12.5 bar | - | Analog | -10°C ~ 50°C | 4.8V ~ 5.2V | 150mA |
|
|
SGX-AOXFAST RESPONSE AUTOMOTIVE EMISSIO |
1,328 | - |
|
Datasheet | SGX | Bulk | Active | Oxygen (O2) | 500 mbar ~ 2 bar | - | Voltage | -20°C ~ 50°C | 0.9V | 500mA |
|
|
SGX-EOXLONG LIFE-TIME INDUSTRIAL OXYGEN |
3,829 | - |
|
Datasheet | SGX | Bulk | Active | Oxygen (O2) | 500 mbar ~ 2 bar | - | Voltage | -20°C ~ 50°C | 0.9V | 500mA |
|
|
SRAQ-D461-2H2S GAS TRANSMITTER, RS485 OUTPU |
2,162 | - |
|
Datasheet | SRAQ | Bag | Active | Hydrogen Sulfide (H2S) | 0 mbar ~ 2.5 bar | ±3% | RS485 | - | 12V ~ 24V | - |
|
|
PS1-SMOKE-100SENSOR SOLID POLYMER GAS |
2,321 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
PS1-CO-10SENSOR SOLID POLYMER GAS |
4,122 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SGX-4NH3-300SENSOR AMMONIA CURRENT OUTPUT |
4,649 | - |
|
Datasheet | 4 | Bulk | Active | Ammonia (NH3) | 800 mbar ~ 1200 mbar | - | Current | -40°C ~ 50°C | - | 300µA |
|
|
SGX-4CL2SENSOR CHLORINE CURRENT OUTPUT |
1,878 | - |
|
Datasheet | 4 | Bulk | Active | Chlorine (CI2) | 800 mbar ~ 1200 mbar | - | Current | -20°C ~ 50°C | - | 300µA |
|
|
SGX-4ETOSENSOR ETO CURRENT OUTPUT |
2,445 | - |
|
Datasheet | 4 | Bulk | Active | Ethylene Oxide (C2H4O) | 800 mbar ~ 1200 mbar | - | Current | -20°C ~ 50°C | - | 300µA |
|
|
SGX-7SO2SENSOR SULFUR DIOXIDE CUR OUT |
1,591 | - |
|
Datasheet | 7 | Bulk | Active | Sulfur Dioxide (SO2) | 800 mbar ~ 1200 mbar | - | Current | -30°C ~ 50°C | - | 100µA |
|
VQ23TBSENSOR HYDROCARBONS VOLTAGE OUT |
3,621 | - |
|
Datasheet | VQ20 | Bulk | Active | Hydrocarbons | - | - | Voltage | - | 2.4V ~ 2.6V | 335mA |
|
|
SGX-7ETOSENSOR ETO CURRENT OUTPUT |
4,332 | - |
|
Datasheet | 7 | Bulk | Active | Ethylene Oxide (C2H4O) | 800 mbar ~ 1200 mbar | - | Current | -20°C ~ 50°C | - | 300µA |
|
|
T6615-20KT6615 0-20K CO2 OEM MODULE |
1,797 | - |
|
Datasheet | Telaire® | Bulk | Active | Carbon Dioxide (CO2) | - | ±10% | Analog, Digital | 0°C ~ 50°C | 4.75V ~ 5.25V | - |
|
|
SGX-4H2-50KSENSOR ELECTROCHEMICAL HYDROGEN |
2,991 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - |
|
|
SGX-7NO2SENSOR NITROGEN DIOXIDE CUR OUT |
4,563 | - |
|
Datasheet | 7 | Bulk | Active | Nitrogen Dioxide (NO2) | 800 mbar ~ 1200 mbar | - | Current | -30°C ~ 50°C | - | 300µA |
|
|
SGX-7CL2SENSOR CHLORINE CURRENT OUTPUT |
4,844 | - |
|
Datasheet | 7 | Bulk | Active | Chlorine (CI2) | 800 mbar ~ 1200 mbar | - | Current | -20°C ~ 50°C | - | 300µA |
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.
