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

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Four Gas Sensor for All Kind of Gas with Explosionproof Certification

Four Gas Sensor for All Kind of Gas with Explosionproof Certification

US $ 80-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Compatible Capnostat 5 CO2 Sensor Flow CO2 Sensor

Compatible Capnostat 5 CO2 Sensor Flow 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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Personnel Plant Safety Tool Portable SO2 Sulfur Dioxide 0-100ppm Sensor

Personnel Plant Safety Tool Portable SO2 Sulfur Dioxide 0-100ppm Sensor

US $ 270-880 / 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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Etco2 Mainstream Connector CO2 Sensor

Etco2 Mainstream Connector CO2 Sensor

US $ 230-350 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen F1 Technology Co., Ltd.

Guangdong, China Since 2013
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K60 Portable O3 Gas Sensor

K60 Portable O3 Gas Sensor

US $ 223-378 / 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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Sulfur Ozone Dioxide O3 So2 Sensors Monitor Analyzer RS485 Gas Leak Detector with Solar Radiation Shield

Sulfur Ozone Dioxide O3 So2 Sensors Monitor Analyzer RS485 Gas Leak Detector with Solar Radiation Shield

US $ 359-429 / 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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Assembled Thermocouples Threaded Mounting Temperature Sensor

Assembled Thermocouples Threaded Mounting Temperature Sensor

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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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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Diffusion Method Handheld Gas Sensor with High-Brightness LCD Display

Diffusion Method Handheld Gas Sensor with High-Brightness LCD Display

US $ 100-390 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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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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Wireless Air Quality Monitor with Multifunctional Iaq Sensor

Wireless Air Quality Monitor with Multifunctional Iaq Sensor

US $ 45-499 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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E+H Cos51d/Cos51e/Cos41 Oxygen Sensor Oxymax Memosens Oxygen Probe and Spare Part

E+H Cos51d/Cos51e/Cos41 Oxygen Sensor Oxymax Memosens Oxygen Probe and Spare Part

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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High-Precision 35mm DIN Rail Voltage Measurement Hall Sensor

High-Precision 35mm DIN Rail Voltage Measurement Hall Sensor

US $ 55 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cheemi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Ms-M60 Mainstream Etco2 Sensor

Ms-M60 Mainstream Etco2 Sensor

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Medical Sources Co., Limited

Trading Company

Jiangsu, China Since 2019
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High Quality DC Current Voltage Sensor

High Quality DC Current Voltage Sensor

US $ 200-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Stainless Steel Smart Low Cost 4-20mA Pressure Transmitter Sensor

Stainless Steel Smart Low Cost 4-20mA Pressure Transmitter Sensor

US $ 65-75 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hefei WNK Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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Brewery CO2 Sensor RS485 Bioreactor CO2 Transmitter High Accuracy with LCD Display

Brewery CO2 Sensor RS485 Bioreactor CO2 Transmitter High Accuracy with LCD Display

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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Explosion-Proof Methane Gas Analyzer 0-5%Vol CH4 Sensor

Explosion-Proof Methane Gas Analyzer 0-5%Vol CH4 Sensor

US $ 399-599 / 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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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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K60 Portable H2 Gas Sensor

K60 Portable H2 Gas Sensor

US $ 135-203 / 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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16060-K35-V01 Original Throttle Body Position Sensor for Honda Pcx 2016

16060-K35-V01 Original Throttle Body Position Sensor for Honda Pcx 2016

US $ 15-16 / 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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K700 Fixed Gas Sensor for Industrial Safety

K700 Fixed Gas Sensor for Industrial Safety

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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Skz1050e Sound and Light Alarm 0-100%Vol Skz1050e-N2 Nitrogen Gas Sensor

Skz1050e Sound and Light Alarm 0-100%Vol Skz1050e-N2 Nitrogen Gas Sensor

US $ 345-380 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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About O2 Sensor FAQ

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

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.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!

  • 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?

    The O2 Sensor is a top choice in our Gas Sensor collection.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.

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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Natural Gas Detector Hand Sensors for 0-100%Lel LPG CH4 Lel

Natural Gas Detector Hand Sensors for 0-100%Lel LPG CH4 Lel

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
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Factory Supply Widely Use 4-20mA Liquid Gas Pressure Sensor

Factory Supply Widely Use 4-20mA Liquid Gas Pressure Sensor

1 Piece (MOQ)
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Audited Supplier
Hefei WNK Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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Capatible Respironics Capnograph Sidestream Etco2 Gas Sensor

Capatible Respironics Capnograph Sidestream Etco2 Gas Sensor

US $ 200-500 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Qingdao Winport Import and Export Co., Ltd.

Shandong, China Since 2014
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Construction Machinery Engine Parts: Engine Nitrogen-Oxygen Sensor 04466641 for Deutz Tcd2.9L4 Tcd3.6 Engine.

Construction Machinery Engine Parts: Engine Nitrogen-Oxygen Sensor 04466641 for Deutz Tcd2.9L4 Tcd3.6 Engine.

US $ 60-70 / 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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Fixed 4-20mA Infrared CO2 Gas Detector Sensor

Fixed 4-20mA Infrared CO2 Gas Detector Sensor

US $ 500-1,999 / 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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Environmental Pollutionmeasurement Andmonitoring Sensors Outdoor Air Qualitymonito

Environmental Pollutionmeasurement Andmonitoring Sensors Outdoor Air Qualitymonito

US $ 669-689 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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K800 Mounted Gas Sensor for Gas Alarm System

K800 Mounted Gas Sensor for Gas Alarm System

US $ 133-1,325 / 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
Mining Equipment Parts: Engine Nox Sensor 04466641 for Deutz Tcd2.9L4 Tcd3.6 Engine.

Mining Equipment Parts: Engine Nox Sensor 04466641 for Deutz Tcd2.9L4 Tcd3.6 Engine.

US $ 60-68 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shandong Wolkang Machinery Equipment Co., Ltd.

Shandong, China Since 2025
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4-20mA Pressure Transmitter/Pressure Sensor for -100kpa-60MPa Pressure Measurement

4-20mA Pressure Transmitter/Pressure Sensor for -100kpa-60MPa Pressure Measurement

1 Piece (MOQ)
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Audited Supplier
Hefei WNK Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, 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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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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K700 Water Proof Fixed Gas Sensor

K700 Water Proof Fixed Gas Sensor

US $ 290-400 / 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
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