Gas Sensors

Use the filters and product table below to compare Gas Sensors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Oxygen Range	Accuracy	Output	Operating Temperature	Voltage - Supply	Current - Supply
SRAQ-G001 CO2 SENSOR MODULE(MG811) L-com	3,968	-	RFQ	Datasheet	SRAQ	Bag	Active	Carbon Dioxide (CO2)	0 mbar ~ 250 bar	-	Analog	-20°C ~ 50°C	6V	200mA
SRAQ-G213 OZONE TRANSMITTER WITH COVER, 10 L-com	3,903	-	RFQ	Datasheet	SRAQ	Bag	Active	Ozone (O3)	2500 mbar ~ 25 bar	-	0 V ~ 10 V	-10°C ~ 50°C	23.8V ~ 24.2V	150mA
SRAQ-G216 NH3 SENSOR MODULE(MQ137) WITH CO L-com	4,123	-	RFQ	Datasheet	SRAQ	Bag	Active	Ammonia (NH3)	125 mbar ~ 12.5 bar	-	0 V ~ 10 V	-10°C ~ 50°C	23.8V ~ 24.2V	150mA
SRAQ-G201 CO2 SENSOR TRANSMITTER, 350-1000 L-com	3,907	-	RFQ	Datasheet	SRAQ	Bag	Active	Ozone (O3)	8750 mbar ~ 250 bar	-	0 V ~ 2 V	-20°C ~ 65°C	11.8V ~ 12.2V	200mA
SRAQ-G116 H2S SENSOR MODULE(MQ136), SENSIT L-com	4,278	-	RFQ	Datasheet	SRAQ	Bag	Active	Hydrogen Sulfide (H2S)	25 mbar ~ 5 bar	-	Analog	-10°C ~ 50°C	4.8V ~ 5.2V	150mA
SRAQ-D199-1 H2S GAS TRANSMITTER, RS485 OUTPU L-com	4,716	-	RFQ	Datasheet	SRAQ	Bag	Active	Hydrogen Sulfide (H2S)	0 mbar ~ 7.5 bar	±10%	RS485	-	12V ~ 24V	-
SRAQ-D461-1 H2S GAS TRANSMITTER, 4-20MA OUTP L-com	3,131	-	RFQ	Datasheet	SRAQ	Bag	Active	Hydrogen Sulfide (H2S)	0 mbar ~ 2.5 bar	±3%	4mA ~ 20mA	-	12V ~ 24V	-
SRAQ-D152 CO2 TRANSMITTER L-com	1,928	-	RFQ	Datasheet	SRAQ	Bag	Active	Carbon Dioxide (CO2)	10000 mbar ~ 50 bar	±5%	4mA ~ 20mA	0°C ~ 60°C	12V ~ 24V	150mA
SRAQ-D622-1 CO2 TRANSMITTER, RS485 OUTPUT, 0 L-com	3,829	-	RFQ	Datasheet	SRAQ	Bag	Active	Carbon Dioxide (CO2)	0 mbar ~ 50 bar	±5%	RS485	0°C ~ 60°C	23.5V ~ 24.5V	150mA
SRAQ-D462 SO2 GAS TRANSMITTER, 4-20MA OUTP L-com	2,478	-	RFQ	Datasheet	SRAQ	Bag	Active	Sulfur Dioxide (SO2)	0 mbar ~ 500 mbar	±3%	4mA ~ 20mA	-30°C ~ 50°C	12V ~ 24V	-

WINSUN SOURCING SUPPORT

Need Help Sourcing Gas Sensors?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

Gas Sensors FAQ

Common questions about filtering, comparing and sourcing Gas Sensors components.

How can I narrow the Gas Sensors selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Gas Sensors part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.