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O2 Sensor

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Portable Multi Gas Detector for Co H2s O2, CH4, 4 Gas Detector

Portable Multi Gas Detector for Co H2s O2, CH4, 4 Gas Detector

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

Jiangsu, China Since 2017
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Electrochemical Sensor Module Toxic and Harmful Methane CH4 Industrial High-Precision Gas Concentration Detection Module
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Electrochemical Sensor Module Toxic and Harmful Methane CH4 Industrial High-Precision Gas Concentration Detection Module

US $ 185.7-200 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Portable Biogas Analyzer CH4/CO2/O2/H2s 4 Gas Detector
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Portable Biogas Analyzer CH4/CO2/O2/H2s 4 Gas Detector

US $ 120-500 / Piece FOB
1 Piece (MOQ)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Wholesale Oxygen Sensor 12590790 Es90100-11b1 for Gmc Savana Oxygen Sensor
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Wholesale Oxygen Sensor 12590790 Es90100-11b1 for Gmc Savana Oxygen Sensor

US $ 5-20 / Piece FOB
10 Pieces (MOQ)
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Prose Corporation

Trading Company

Chongqing, China Since 2023
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Air Fuel Ratio Oxygen Sensor Upstream Sensor 8946760070 Replacement for L_and Cr_Uiser 1grfe 2009-2016 Le_Xus 89467-60070
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Air Fuel Ratio Oxygen Sensor Upstream Sensor 8946760070 Replacement for L_and Cr_Uiser 1grfe 2009-2016 Le_Xus 89467-60070

US $ 11.5-13.5 / Piece FOB
10 Pieces (MOQ)
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Wenzhou High and Long Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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Electrochemical Sensor Module: Toxic and Harmful Trimethylamine C3h9n Industrial High-Precision Gas Concentration Detection Module
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Electrochemical Sensor Module: Toxic and Harmful Trimethylamine C3h9n Industrial High-Precision Gas Concentration Detection Module

US $ 135.7-142.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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89465-52350 Oxygen Lambda Sensor Compatible with To_Yota 2005-2010 Vitz 2005-2012 Belta
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89465-52350 Oxygen Lambda Sensor Compatible with To_Yota 2005-2010 Vitz 2005-2012 Belta

US $ 6-8 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Wenzhou High and Long Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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Electrochemical Sensor Module: Toxic and Harmful Nitric Oxide, No Industrial High-Precision Gas Concentration Detection Module
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Electrochemical Sensor Module: Toxic and Harmful Nitric Oxide, No Industrial High-Precision Gas Concentration Detection Module

US $ 171.4-185.7 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Auto Oxygen Sensor Assembly 39210-2g850 for Hy-Undai Ki-a Korea Automobile 392102g850
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Auto Oxygen Sensor Assembly 39210-2g850 for Hy-Undai Ki-a Korea Automobile 392102g850

US $ 8-15 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Prose Corporation

Trading Company

Chongqing, China Since 2023
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Mobile Portable 4 in 1 Co Ex H2s O2 Multi Gas Detector

Mobile Portable 4 in 1 Co Ex H2s O2 Multi Gas Detector

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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High Accuracy Portable O2/pH3/H2s/So2/Co Gas Detector for Flue Gas Concentration
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High Accuracy Portable O2/pH3/H2s/So2/Co Gas Detector for Flue Gas Concentration

US $ 3,000-5,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Urban Atmospheric Environment Me4 Co E4 Gas Sensor
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Urban Atmospheric Environment Me4 Co E4 Gas Sensor

US $ 105 / pieces FOB
2 pieces (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Boqu New Design Dog-2082X Environmental Monitoring Digital O2 Saturation Do Oxygen Analyzer
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Boqu New Design Dog-2082X Environmental Monitoring Digital O2 Saturation Do Oxygen Analyzer

US $ 85-550 / Piece FOB
1 Piece (MOQ)
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Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2014
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Precision Digital Motion Sensor Ao-09 Oxygen Sensor by Jpet, China
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Precision Digital Motion Sensor Ao-09 Oxygen Sensor by Jpet, China

US $ 18-19 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Guangdong Jiepute Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Security 4in1 Multi Gas Alarm Leak Detector Portable Lel H2s Co O2 Tester

Security 4in1 Multi Gas Alarm Leak Detector Portable Lel H2s Co O2 Tester

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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Wholesale Portable Lel, O2, Co, H2s Gas Leak Detector with Factory Price

Wholesale Portable Lel, O2, Co, H2s Gas Leak Detector with Factory Price

US $ 100-290 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Carbon Monoxide Sensor Probe Co Detection Module Co High-Precision Gas Intelligent Sensor
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Carbon Monoxide Sensor Probe Co Detection Module Co High-Precision Gas Intelligent Sensor

US $ 107.1-114.2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Fast Shipping Good Quality Oxygene Sensor 89465-36040 for Toyota Rear Oxygene Sensor
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Fast Shipping Good Quality Oxygene Sensor 89465-36040 for Toyota Rear Oxygene Sensor

US $ 5-20 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Prose Corporation

Trading Company

Chongqing, China Since 2023
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Potential Electrolytic Type Sensor Ammonia Concentration Co Nh3 Cl2 Gas Sensor
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Potential Electrolytic Type Sensor Ammonia Concentration Co Nh3 Cl2 Gas Sensor

US $ 110 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Multi-in-One Air Quality Sensor for CO2 and So2 Monitoring
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Multi-in-One Air Quality Sensor for CO2 and So2 Monitoring

US $ 28-238 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Electrochemical Sensor Module: Toxic and Harmful Fluorine F2 Industrial High-Precision Gas Concentration Detection Module
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Electrochemical Sensor Module: Toxic and Harmful Fluorine F2 Industrial High-Precision Gas Concentration Detection Module

US $ 171.4-185.7 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Constant Potential Electrolysis Type 4s Eto Gas Sensor
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Constant Potential Electrolysis Type 4s Eto Gas Sensor

US $ 50 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Hydrogen Chloride Sensor Probe Hf Detection Module Hf High-Precision Gas Intelligent Sensor
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Hydrogen Chloride Sensor Probe Hf Detection Module Hf High-Precision Gas Intelligent Sensor

US $ 171.4-185.7 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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About O2 Sensor FAQ

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

    The O2 Sensor is included in our comprehensive Gas Sensor range.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?

    The O2 Sensor is a standout piece in our Gas Sensor collection.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?

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

Ozone Sensor Probe O3 Detection Module O3 High-Precision Gas Intelligent Sensor
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Ozone Sensor Probe O3 Detection Module O3 High-Precision Gas Intelligent Sensor

US $ 135.7-142.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Honeywell Gas Sensor 2106B1200 Sensepoint 0-100% LEL Flammable Sensor M20

Honeywell Gas Sensor 2106B1200 Sensepoint 0-100% LEL Flammable Sensor M20

US $ 1-699 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BNSENS Co., Ltd.

Jiangsu, China Since 2024
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Reliable CO2 Monitoring Sensor for Enhanced Air Quality Management
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Reliable CO2 Monitoring Sensor for Enhanced Air Quality Management

US $ 28-238 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Lambda Oxygen Sensor 13628589665 8589665 0281004623 for B_MW
Secured Trading Service

Lambda Oxygen Sensor 13628589665 8589665 0281004623 for B_MW

US $ 11.5-14 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Wenzhou High and Long Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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Electrochemical Sensor Module: Toxic and Harmful Hydrogen H2 Industrial High-Precision Gas Concentration Detection Module
Secured Trading Service

Electrochemical Sensor Module: Toxic and Harmful Hydrogen H2 Industrial High-Precision Gas Concentration Detection Module

US $ 135.7-142.8 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Automotive Oxygen Sensor 11787589476 11787596908 for BMW 11 X3 3.0t
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Automotive Oxygen Sensor 11787589476 11787596908 for BMW 11 X3 3.0t

US $ 5-20 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Prose Corporation

Trading Company

Chongqing, China Since 2023
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Trimethylamine Sensor Probe C3h9n Detection Module C3h9n High-Precision Gas Intelligent Sensor
Secured Trading Service

Trimethylamine Sensor Probe C3h9n Detection Module C3h9n High-Precision Gas Intelligent Sensor

US $ 135.7-142.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Professional Gas Clip O2 Sensor Multi Gas Detector Fire Service Detector

Professional Gas Clip O2 Sensor Multi Gas Detector Fire Service Detector

US $ 220-285 / Piece FOB
1 Piece (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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K60-V Portable 4in1 Gas Detector Co/O2/H2s/Ex Multi Gas Analyzer
Secured Trading Service

K60-V Portable 4in1 Gas Detector Co/O2/H2s/Ex Multi Gas Analyzer

US $ 320-1,100 / 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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Portable Co H2s O2 Ex (LEL) 4 Gases Monitor Multi 4 Gas Detector
Secured Trading Service

Portable Co H2s O2 Ex (LEL) 4 Gases Monitor Multi 4 Gas Detector

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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Portable Multi-Gas H2/CH4/CO2/O2 High Accuracy Analyzer with Imported Sensor
Secured Trading Service

Portable Multi-Gas H2/CH4/CO2/O2 High Accuracy Analyzer with Imported Sensor

US $ 3,000-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Best Price Auto Parts Front Oxygen Sensor Ba5z-9f472-B 0258017319 for Lincoln 12
Secured Trading Service

Best Price Auto Parts Front Oxygen Sensor Ba5z-9f472-B 0258017319 for Lincoln 12

US $ 8-15 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Prose Corporation

Trading Company

Chongqing, China Since 2023
Chat Now Send Inquiry
Electrochemical Sensor Module Toxic and Harmful Flammable Gas Co H2 Industrial High-Precision Gas Concentration Detection Module
Secured Trading Service

Electrochemical Sensor Module Toxic and Harmful Flammable Gas Co H2 Industrial High-Precision Gas Concentration Detection Module

US $ 57.1-64.28 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
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