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O2 Sensor

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Ms500 Handheld O2 Co CO2 H2s Lel Gas Detector with Alarm for Confined Space Safety

Ms500 Handheld O2 Co CO2 H2s Lel Gas Detector with Alarm for Confined Space Safety

US $ 850 / Piece FOB
1 Piece (MOQ)
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Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Portable Handheld Handheld Dual Gas Detector for Co and O2 for Fire Rescue

Portable Handheld Handheld Dual Gas Detector for Co and O2 for Fire Rescue

US $ 100-600 / Piece FOB
1 Piece (MOQ)
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Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Brand New M18 X1.5mm O2 Oxygen Sensor Bung and Zinc Coated Mild Steel O2 Bung Nut

Brand New M18 X1.5mm O2 Oxygen Sensor Bung and Zinc Coated Mild Steel O2 Bung Nut

US $ 0.8-1.3 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Suijin Machinery Technology Co., Ltd.

Zhejiang, China Since 2022
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Gas Permeation Tester ASTM D1314 for The Permeability Test of O2, CO2, N2 in Plastic Films, Composite Films, etc.

Gas Permeation Tester ASTM D1314 for The Permeability Test of O2, CO2, N2 in Plastic Films, Composite Films, etc.

US $ 13,000-57,000 / Set FOB
1 Set (MOQ)
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Paratronix Instruments Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2024
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Laser Oxygen O2 Analyzer for Medical Oxygen Purity Monitoring

Laser Oxygen O2 Analyzer for Medical Oxygen Purity Monitoring

US $ 1,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Bx400b Portable Pumped 4-in-1 Gas Detector for C3h8, O2, Co, H2s CE Certified

Bx400b Portable Pumped 4-in-1 Gas Detector for C3h8, O2, Co, H2s CE Certified

US $ 300-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Insertion-Type Gas Detector for O2 and Co

Insertion-Type Gas Detector for O2 and Co

US $ 100-800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Real-Time Detection & Display of O2, Lel, Co, H2s, etc. Handheld Gas Detector

Real-Time Detection & Display of O2, Lel, Co, H2s, etc. Handheld Gas Detector

US $ 234.78-1,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Hebei Zehong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Hot Selling Ksm-OA High Resolution Trace O2 Detector for Chemical Industry

Hot Selling Ksm-OA High Resolution Trace O2 Detector for Chemical Industry

US $ 2,550-2,700 / Piece FOB
1 Piece (MOQ)
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Jinan Kosemo Precision Instruments Co., Ltd.

Shandong, China Since 2026
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High Purity Nitrogen O2 N2 Gas Air Separation Equipment Plant for Tyre Industry

High Purity Nitrogen O2 N2 Gas Air Separation Equipment Plant for Tyre Industry

US $ 800 / Piece FOB
2 Pieces (MOQ)
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Jiangyin Yangtian Gas Equipment Co., Ltd.

Jiangsu, China Since 2016
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High-Quality China Factory Ksm-OA Portable Trace O2 Analyzer for Lithium Battery Production Line Testing

High-Quality China Factory Ksm-OA Portable Trace O2 Analyzer for Lithium Battery Production Line Testing

US $ 2,550-2,700 / Piece FOB
1 Piece (MOQ)
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Jinan Kosemo Precision Instruments Co., Ltd.

Shandong, China Since 2026
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Wall-Mounted Multi Gas Co H2s O2 Ex Fixed Combustible Gas 100%Lel Detector with Alarm

Wall-Mounted Multi Gas Co H2s O2 Ex Fixed Combustible Gas 100%Lel Detector with Alarm

US $ 250-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Mic500s Online 0-30%Vol O2 Oxygen Gas Detector pH3 HCl Hcn Cocl2 Gas Leak Alarm

Mic500s Online 0-30%Vol O2 Oxygen Gas Detector pH3 HCl Hcn Cocl2 Gas Leak Alarm

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Industrial Grade Fixed Online O2 Co H2s CH4 Gas Detector

Industrial Grade Fixed Online O2 Co H2s CH4 Gas Detector

US $ 170-370 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Yypc-Gzz Anaerobic Workstation 0-10% O2 PLC Touch Screen Lab Glove Box One-Click Gas Replacement Anaerobic Workstation

Yypc-Gzz Anaerobic Workstation 0-10% O2 PLC Touch Screen Lab Glove Box One-Click Gas Replacement Anaerobic Workstation

US $ 6,540 / Piece FOB
999 Pieces (MOQ)
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Audited Supplier
Henan Junmu Medical Equipment Co., Ltd.

Henan, China Since 2025
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Bx400b Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, Nh3 with Color LCD

Bx400b Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, Nh3 with Color LCD

US $ 300-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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GTYQ-SST607LCD Industrial Explosion-Proof Oxygen Gas Detector / O2 Gas Detector for Leak Detection

GTYQ-SST607LCD Industrial Explosion-Proof Oxygen Gas Detector / O2 Gas Detector for Leak Detection

US $ 100 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Jinan Ben'an Technology Development Co., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Yf-8400 Gas Analyzer, Gas Leak Detector, Multi-Gas Detector Lel, Co, CO2, O2 4 in 1 Gas Detector

Yf-8400 Gas Analyzer, Gas Leak Detector, Multi-Gas Detector Lel, Co, CO2, O2 4 in 1 Gas Detector

US $ 57.1-64.2 / 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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Advanced O2 CO2 Gas Analyzer for Fruits and Vegetables Storage

Advanced O2 CO2 Gas Analyzer for Fruits and Vegetables Storage

US $ 3,720.58 / pieces FOB
1 pieces (MOQ)
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Yantai Keda Zhixian International Trade Co., Ltd

Trading Company

Shandong, China Since 2025
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Portable 4-in-1 Gas Detector for C2h5oh O2 Co H2s

Portable 4-in-1 Gas Detector for C2h5oh O2 Co H2s

US $ 320-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Multi Function Fruit Vegetable Preservation Ca Equipment, Intelligent Ca Integrated Machine with Gas Analysis, O2 CO2 Removal

Multi Function Fruit Vegetable Preservation Ca Equipment, Intelligent Ca Integrated Machine with Gas Analysis, O2 CO2 Removal

US $ 10,514.7 / Piece FOB
1 Piece (MOQ)
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Yantai Keda Zhixian International Trade Co., Ltd

Trading Company

Shandong, China Since 2025
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Ms500 Handheld Portable Gas Detector Co O2 CO2 H2s Lel Monitoring Use on Board

Ms500 Handheld Portable Gas Detector Co O2 CO2 H2s Lel Monitoring Use on Board

US $ 1,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Bx400b Portable Multi-Gas Detector (4-in-1) for C4h10, O2, Co, H2s for LPG Station

Bx400b Portable Multi-Gas Detector (4-in-1) for C4h10, O2, Co, H2s for LPG Station

US $ 300-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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About O2 Sensor FAQ

  • QWhat types of gas sensors are available for industrial use?

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.In the electrical and electronics industry, you can find a variety of gas sensors including semiconductor, catalytic bead, and electrochemical options. Most factories produce sensors that meet industry trends and safety standards. For competitive pricing on factory-direct gas sensors, contact us to get expert recommendations tailored to your needs.

  • QAre there cost-effective options for gas sensors available?

    The O2 Sensor is included in our comprehensive Gas Sensor range.Yes, there are cost-effective options for gas sensors that don’t skimp on quality. Many manufacturers provide OEM gas sensors that balance performance with competitive pricing. Be sure to analyze price versus features to ensure you choose the best value. For a custom quote suited to your specifications, reach out now!

  • QHow can I choose the right gas sensor for my project?

    Upgrade your Gas Sensor with the elegant and durable O2 Sensor.Choosing the right gas sensor involves considering factors like the specific gases being detected and your application needs. Look for a supplier that offers a customization guide to match electrical specifications and operational demands. For a wholesale quote on gas sensors, explore our comprehensive catalog today.

Zetron Mic500s-O2-I Online Fixed Gas Detector

Zetron Mic500s-O2-I Online Fixed Gas Detector

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Firefighting Safety Four Gas Analyzer for Ex/Co/H2s/O2

Firefighting Safety Four Gas Analyzer for Ex/Co/H2s/O2

US $ 170-195 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
GTYQ-SST607LCD Fixed Industrial O2 Gas Alarm with LCD Display | For arehouse/Factory/Workshop Oxygen Monitoring

GTYQ-SST607LCD Fixed Industrial O2 Gas Alarm with LCD Display | For arehouse/Factory/Workshop Oxygen Monitoring

US $ 100 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Jinan Ben'an Technology Development Co., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Portable 4-in-1 Gas Detector for CH4 O2 H2s HCl

Portable 4-in-1 Gas Detector for CH4 O2 H2s HCl

US $ 320-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
Ksm-OA High Standard Low Weight Handheld Trace O2 Analyzer for Semiconductor

Ksm-OA High Standard Low Weight Handheld Trace O2 Analyzer for Semiconductor

US $ 2,550-2,700 / Piece FOB
1 Piece (MOQ)
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Jinan Kosemo Precision Instruments Co., Ltd.

Shandong, China Since 2026
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Laser Oxygen O2 Analyzer for Waste Incineration Plant Oxygen Trim Control

Laser Oxygen O2 Analyzer for Waste Incineration Plant Oxygen Trim Control

US $ 1,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Portable 3 in 1 Co O2 Ex Gas Detector Multi Gas Detector with Pump

Portable 3 in 1 Co O2 Ex Gas Detector Multi Gas Detector with Pump

US $ 406.13-516.67 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Industrial Fixed O2 CH4 Gas Detector for Chemical Industrial Use

Industrial Fixed O2 CH4 Gas Detector for Chemical Industrial Use

US $ 93.9-110 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Hebei Zehong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Industrial Fixed Multi Gas Detector for O2 CH4 Ex Co H2s Gas Analyzer

Industrial Fixed Multi Gas Detector for O2 CH4 Ex Co H2s Gas Analyzer

US $ 250-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Portable O2 Oxygen Purity Gas Analyzer

Portable O2 Oxygen Purity Gas Analyzer

US $ 228-380 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
CH4 O2 Co H2s Limited Space Toxic and Harmful Gas Detector

CH4 O2 Co H2s Limited Space Toxic and Harmful Gas Detector

US $ 144.9-173.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
GTYQ-SST607LCD Industrial Fixed O2 Gas Detector with LCD Display

GTYQ-SST607LCD Industrial Fixed O2 Gas Detector with LCD Display

US $ 100 / Piece FOB
10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Jinan Ben'an Technology Development Co., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Ningbo Suijin Factory Precision Casting Car Exhaust O2 Oxygen Sensor Test Pipe Bung Thread Extension Extender Adapter Spacer

Ningbo Suijin Factory Precision Casting Car Exhaust O2 Oxygen Sensor Test Pipe Bung Thread Extension Extender Adapter Spacer

US $ 1.1-1.8 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Suijin Machinery Technology Co., Ltd.

Zhejiang, China Since 2022
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