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O2 Sensor

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Sensor Pressure Sensor Water Level Sensor Humidity Sensor Fuel Sensor Automatic Sensor

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Nox Sensor for Volvo Renault 7422827993 5wk97371 Top Quality Level for Trucks 22827993 Nox Sensor

Nox Sensor for Volvo Renault 7422827993 5wk97371 Top Quality Level for Trucks 22827993 Nox Sensor

US $ 145-155 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Qingdao D&E International Trade Co., Ltd.

Shandong, China Since 2022
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Portable C5h10 Detektor Gas Dengan Catalytic Combustion Sensor

Portable C5h10 Detektor Gas Dengan Catalytic Combustion Sensor

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Nox Sensor for Daf Truck 2011649 5wk96628c 2011649 5wk96628c

Nox Sensor for Daf Truck 2011649 5wk96628c 2011649 5wk96628c

US $ 145-155 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Qingdao D&E International Trade Co., Ltd.

Shandong, China Since 2022
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Factory Price Fixed CO2 Gas Detector 4-20mA Carbon Dioxide Sensor

Factory Price Fixed CO2 Gas Detector 4-20mA Carbon Dioxide Sensor

US $ 185-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Factory Price Flat Probe Thermocouple Sensor K Type with High Temperature

Factory Price Flat Probe Thermocouple Sensor K Type with High Temperature

US $ 4-10 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Norwis Technology Co., Ltd.

Guangdong, China Since 2025
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K60 Portable No Gas Sensor

K60 Portable No Gas Sensor

US $ 105-193 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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RS485 4-20mA 0-5V Meteorological Outdoor Integrates Temperature Humidity Pm2.5 Pm10 Tsp Co CO2 No2 O3 Tvoc Hcho Sensor Weather Station for Air Quality monitor

RS485 4-20mA 0-5V Meteorological Outdoor Integrates Temperature Humidity Pm2.5 Pm10 Tsp Co CO2 No2 O3 Tvoc Hcho Sensor Weather Station for Air Quality monitor

US $ 599.99-798.86 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BGT Technology(Beijing) Co., Ltd.

Beijing, China Since 2025
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K60 Portable NH3 Gas Sensor

K60 Portable NH3 Gas Sensor

US $ 116-248 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Built-in Carbon Dioxide Sensor CO2 Transmitter

Built-in Carbon Dioxide Sensor CO2 Transmitter

US $ 58-68 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Measurement of CO2 in The Greenhouse Air Conditioner Gas Sensor CO2 Transmitter

Measurement of CO2 in The Greenhouse Air Conditioner Gas Sensor CO2 Transmitter

US $ 65-68 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Portable 4 in 1 Gas Detector Imported Sensor Alarm System with Display

Portable 4 in 1 Gas Detector Imported Sensor Alarm System with Display

US $ 380-500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Compatible Nihon Kohden CO2 Sensor

Compatible Nihon Kohden CO2 Sensor

US $ 220-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen F1 Technology Co., Ltd.

Guangdong, China Since 2013
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Compatible Mindray Mainstream CO2 Sensor

Compatible Mindray Mainstream CO2 Sensor

US $ 220-330 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen F1 Technology Co., Ltd.

Guangdong, China Since 2013
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K800 Mounted H2 Gas Sensor

K800 Mounted H2 Gas Sensor

US $ 205-273 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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High Sensitivity HVAC Carbon Dioxide Sensor RS485 CO2 Transmitter

High Sensitivity HVAC Carbon Dioxide Sensor RS485 CO2 Transmitter

US $ 58-68 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Fixed Gas Detector Wall Mounted Ex (LEL LPG) Combustible Gas Leak Detector Monitor Gas Sensor for Industrial

Fixed Gas Detector Wall Mounted Ex (LEL LPG) Combustible Gas Leak Detector Monitor Gas Sensor for Industrial

US $ 220-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Mining Parts: Engine Rear Nitrogen Oxygen Sensor 23494641 G085291261 for Volvo Tad850, Tad1150, and Tad1340 Diesel Engines.

Mining Parts: Engine Rear Nitrogen Oxygen Sensor 23494641 G085291261 for Volvo Tad850, Tad1150, and Tad1340 Diesel Engines.

US $ 85-93 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Wolkang Machinery Equipment Co., Ltd.

Shandong, China Since 2025
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E+H Oxymax Cos61d/Cos61/Cos22D/Cos22e/Cos21d Oxygen Sensor Memosens Oxygen Probe

E+H Oxymax Cos61d/Cos61/Cos22D/Cos22e/Cos21d Oxygen Sensor Memosens Oxygen Probe

US $ 2,000-3,000 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Anyi Technology Co., Ltd.

Guangdong, China Since 2024
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Throttle Body Sensor for YAMAHA Jog

Throttle Body Sensor for YAMAHA Jog

US $ 1-20 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
GUANGZHOU RICH TECHNOLOGY CO.LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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K800 Single Point Mounted Gas Sensor for Distributed Control System (DCS)

K800 Single Point Mounted Gas Sensor for Distributed Control System (DCS)

US $ 457-478 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Tr-Hts Fdr 4-20mA Output RS485 Modbus I2c IP66 Soil Moisture and Temperature Sensor

Tr-Hts Fdr 4-20mA Output RS485 Modbus I2c IP66 Soil Moisture and Temperature Sensor

US $ 48-59 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Skz1050e Laboratory Digital Analyse Skz1050e-CO2 Carbon Dioxide Infrared Sensor

Skz1050e Laboratory Digital Analyse Skz1050e-CO2 Carbon Dioxide Infrared Sensor

US $ 596-627 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Built in Integrated Solar Panel Air Temperature and Humidity Illumination Sensor

Built in Integrated Solar Panel Air Temperature and Humidity Illumination Sensor

US $ 150.3-200.3 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Atech Sensor Co., Ltd

Shaanxi, China Since 2022
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About O2 Sensor FAQ

  • QCan gas sensors be customized for unique applications or top industry trends?

    The O2 Sensor is a standout piece in our Gas Sensor collection.Yes, many OEM and factory direct gas sensor suppliers offer custom calibration or integration tailored to specific wholesale needs. Keeping up with top trends, such as industrial IoT applications, can boost your buying decision. Reach out for a customization guide and competitive quote.

  • QHow do gas sensor wholesale prices compare with factory OEM supply?

    Our O2 Sensor offers exceptional quality within the Gas Sensor category.Wholesale gas sensor sourcing often brings better price points and flexible OEM supply terms than what many distributors offer. Factory OEM pricing and the latest gas sensor market trends reveal cost savings when buying in bulk—contact for the top gas sensor deals and RFQ information.

  • QWhat should I watch out for in cheap gas sensors from distributors?

    Discover the perfect addition to your Gas Sensor with our O2 Sensor.Bulk gas sensor orders from distributors can be cost-effective, but always check for updated certification and OEM options. Price might be tempting, but not all factory direct gas sensors meet technical or customization standards—request a guide or custom quote before deciding!

K800 Mounted CO2 Gas Sensor

K800 Mounted CO2 Gas Sensor

US $ 457-478 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
23731ja11b+Z002 Camshaft Position Sensor for Navara Genuine Spare Part Oes

23731ja11b+Z002 Camshaft Position Sensor for Navara Genuine Spare Part Oes

US $ 5-60 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Dong Feng Motor Industry Imp. & Exp. Co., Ltd.

Trading Company

Hubei, China Since 2021
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So2 Gas Sensor 4 Way Gas Monitor Multirae Gas Detector

So2 Gas Sensor 4 Way Gas Monitor Multirae Gas Detector

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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K700 Pipe-Mounted Dual Gas Sensor

K700 Pipe-Mounted Dual Gas Sensor

US $ 290-400 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Veinasa-Nvoc Pollution Monitoring Multiparamete No2 Online Voc Gas Smart Air Quality Detector Aqi Sensor

Veinasa-Nvoc Pollution Monitoring Multiparamete No2 Online Voc Gas Smart Air Quality Detector Aqi Sensor

US $ 245-289 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Stable Communication Tzone RS485 CO2 Transmitter Transmisor De CO2

Stable Communication Tzone RS485 CO2 Transmitter Transmisor De CO2

US $ 65-68 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
250606yw0a+A117 Oil Level Sensor for Navara Genuine Spare Part OES

250606yw0a+A117 Oil Level Sensor for Navara Genuine Spare Part OES

US $ 5-60 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuhan Dong Feng Motor Industry Imp. & Exp. Co., Ltd.

Trading Company

Hubei, China Since 2021
Chat Now Send Inquiry
Infrared Ndir Combustible Gas Sensor

Infrared Ndir Combustible Gas Sensor

US $ 230-300 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Nox Sensors for Scania Trucks 2294290 5wk97400 Nox Sensor 24V 2294290 5wk97400 Top Quality Level

Nox Sensors for Scania Trucks 2294290 5wk97400 Nox Sensor 24V 2294290 5wk97400 Top Quality Level

US $ 145-155 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Qingdao D&E International Trade Co., Ltd.

Shandong, China Since 2022
Chat Now Send Inquiry
Portable Explosive-Proof Detector Ammonia Nh3 Gas Sensor for Safety

Portable Explosive-Proof Detector Ammonia Nh3 Gas Sensor for Safety

US $ 64-70 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
Chat Now Send Inquiry
Auto Parts Diesel Engine Spare Parts Car Sensor 5wk9 6621K 758713005 for BMW Passenger Sensor Nox

Auto Parts Diesel Engine Spare Parts Car Sensor 5wk9 6621K 758713005 for BMW Passenger Sensor Nox

US $ 120-180 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shiyan Yilianda Industry And Trade Co., Ltd.

Hubei, China Since 2022
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Portable Multi Gas Detector Alarm Sound Rechargeable Battery Gas Analyzer Oxygen Sensor for Safety Customizable Gas Sensor

Portable Multi Gas Detector Alarm Sound Rechargeable Battery Gas Analyzer Oxygen Sensor for Safety Customizable Gas Sensor

US $ 62-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Handheld Co Gas Analyzer 0-2000ppm Electrochemica Carbon Monoxide Sensor

Handheld Co Gas Analyzer 0-2000ppm Electrochemica Carbon Monoxide Sensor

US $ 80-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
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