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O2 Sensor

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Explosive-Proof Durable Use Low Price Portable Gas Detector for Co, H2s, or O2

Explosive-Proof Durable Use Low Price Portable Gas Detector for Co, H2s, or O2

US $ 52-57 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Bx400b Handheld 4-in-1 Pumped Gas Detector for CH4, O2, H2s, Sf6 for Substation

Bx400b Handheld 4-in-1 Pumped Gas Detector for CH4, O2, H2s, Sf6 for Substation

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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Economic Anesthesia Machine with O2 No2 Flowmeter in Hospital

Economic Anesthesia Machine with O2 No2 Flowmeter in Hospital

US $ 2,500-2,600 / unit FOB
1 unit (MOQ)
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Audited Supplier
Nanjing Puao Medical Equipment Co., Ltd.

Jiangsu, China Since 2017
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Lightweight Portable Trace Oxygen Analyzer 2.85kg Handheld Mobile Inspection O2 Analyzer

Lightweight Portable Trace Oxygen Analyzer 2.85kg Handheld Mobile Inspection O2 Analyzer

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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Yf-8400 Handheld 4-in-1 Gas Detector Co H2s O2 Ex 0.01ppm Is Used in Disinfection and Medical Industries

Yf-8400 Handheld 4-in-1 Gas Detector Co H2s O2 Ex 0.01ppm Is Used in Disinfection and Medical Industries

US $ 57.1-64.2 / 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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Real-Time Portable Gas Concentration Alert Co/H2s/O2/So2/Nh3 Gas Detector for Sewer Treatment

Real-Time Portable Gas Concentration Alert Co/H2s/O2/So2/Nh3 Gas Detector for Sewer Treatment

US $ 320-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Professional Manufacturer Supply O2 Gas Oxygen Gas

Professional Manufacturer Supply O2 Gas Oxygen Gas

US $ 750-850 / Cylinder FOB
1 Cylinder (MOQ)
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Audited Supplier
Zibo Dijia Special Gas Co.,Ltd.

Trading Company

Shandong, China Since 2023
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Hanwei Customized Professional Portable H2s / O2 Gas Detector Technology and Solution Supply

Hanwei Customized Professional Portable H2s / O2 Gas Detector Technology and Solution Supply

US $ 70-100 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Portable Handheld 5-in-1 Gas Detector for CH4, O2, Co, H2s, So2 in Volcanic Area

Portable Handheld 5-in-1 Gas Detector for CH4, O2, Co, H2s, So2 in Volcanic Area

US $ 100-600 / 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 Pumped Gas Detector (4-in-1 capability) for CH4, O2 for Boiler House

Portable Pumped Gas Detector (4-in-1 capability) for CH4, O2 for Boiler House

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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Fixed Split Gas Detector with Battery O2 Co H2s Nh3 So2 Cl3 Ex Gas Analyzer

Fixed Split Gas Detector with Battery O2 Co H2s Nh3 So2 Cl3 Ex Gas Analyzer

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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Portable 4-in-1 Gas Detector for CH4 O2 H2s So2

Portable 4-in-1 Gas Detector for CH4 O2 H2s So2

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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Pumping Co H2s O2 Multi Portable Gas Leak Detector with IP68 Grade

Pumping Co H2s O2 Multi Portable Gas Leak Detector with IP68 Grade

US $ 320-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Dk-190 Gas Analyzer O2 Headspace Gas Analyzer

Dk-190 Gas Analyzer O2 Headspace Gas Analyzer

US $ 2,000-8,000 / Sets FOB
1 Set (MOQ)
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Audited Supplier
Jinan Saicheng Electronic Technology Co., Ltd.

Shandong, China Since 2025
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Coal Mine Safety Underground Pipeline Well Using Co / O2 / H2s / CH4 Portable Multi-Gas Detector

Coal Mine Safety Underground Pipeline Well Using Co / O2 / H2s / CH4 Portable Multi-Gas Detector

US $ 220-240 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, No2 for Road Tunnel

Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, No2 for Road Tunnel

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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The Yf-8400 Portable Multi-Gas Monitor Is a Gas Detector for The O2 CH4 Co H2s 4-in-1 Gas Detector

The Yf-8400 Portable Multi-Gas Monitor Is a Gas Detector for The O2 CH4 Co H2s 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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Ms600 Portable 6 in 1 Best Selling Multi Gas Analyzer for O2 Co CO2 H2s So2 Lel Personal Combustible Gas Analyzer

Ms600 Portable 6 in 1 Best Selling Multi Gas Analyzer for O2 Co CO2 H2s So2 Lel Personal Combustible Gas Analyzer

US $ 2,100 / 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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Wide Temperature Range Ksm-OA Fast Response Electrochemical O2 Analyzer for Air Separation Production Line

Wide Temperature Range Ksm-OA Fast Response Electrochemical O2 Analyzer for Air Separation Production Line

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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Portable Handheld Multi-Gas Detector for Co, H2s, No2, O2 in Fire Scene

Portable Handheld Multi-Gas Detector for Co, H2s, No2, O2 in Fire Scene

US $ 100-600 / 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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Ltg-T CO2 Incubator with O2 Control Hypoxia Cell Culture Incubator

Ltg-T CO2 Incubator with O2 Control Hypoxia Cell Culture Incubator

US $ 5,000-40,000 / 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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Spare PATA Xc-O2 Retainer Sub-Assembly, Control Shift Lever for Hilux Pick Urts Shiftcontrolcover

Spare PATA Xc-O2 Retainer Sub-Assembly, Control Shift Lever for Hilux Pick Urts Shiftcontrolcover

US $ 4 / pieces FOB
200 pieces (MOQ)
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Audited Supplier
Tangshan Xingxun Import And Export Trading Co., Ltd.

Hebei, China Since 2025
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New Design Large Data Log Ksm-OA Handheld Trace O2 Analyzer

New Design Large Data Log Ksm-OA Handheld Trace O2 Analyzer

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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About O2 Sensor FAQ

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

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

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

    The O2 Sensor is a top choice in our Gas Sensor collection.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 a premium choice in the Gas Sensor category.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!

Portable 4-in-1 Gas Detector for CH4, O2, Co, H2s Pump Suction, Data Logger, CE

Portable 4-in-1 Gas Detector for CH4, O2, Co, H2s Pump Suction, Data Logger, CE

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
Portable Handheld Pump Suction Gas Detector (4 gases) for Co, H2s, O2, CH4 for Manhole

Portable Handheld Pump Suction Gas Detector (4 gases) for Co, H2s, O2, CH4 for Manhole

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
Consistent Quality Ksm-OA Dual Gas Test Trace O2 Analyzer for Air Separation

Consistent Quality Ksm-OA Dual Gas Test Trace O2 Analyzer for Air Separation

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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Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, H2s for Confined Space Entry Permit

Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, H2s for Confined Space Entry Permit

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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Laser Oxygen O2 Analyzer with Auto-Calibration and Zero Drift Correction

Laser Oxygen O2 Analyzer with Auto-Calibration and Zero Drift Correction

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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High Precision O2 Detector Featuring 2%Fs Accuracy and 1ppm Ultra High Resolution Level

High Precision O2 Detector Featuring 2%Fs Accuracy and 1ppm Ultra High Resolution Level

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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Rehabilitation O2 Equipment Efficient Household 10L Oxygen Concentrator with SpO2

Rehabilitation O2 Equipment Efficient Household 10L Oxygen Concentrator with SpO2

US $ 500-550 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Ksm-OA Hot Selling Electrochemical Sensor Trace O2 Analyzer for Chemical Industry

Ksm-OA Hot Selling Electrochemical Sensor Trace O2 Analyzer 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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Factory Wholesale Long Standby Ksm-OA Trace O2 Analyzer

Factory Wholesale Long Standby Ksm-OA Trace O2 Analyzer

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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Fixed Split Gas Detector O2 Co with Rechargeable Battery

Fixed Split Gas Detector O2 Co with Rechargeable Battery

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
Chat Now Send Inquiry
150bar Brotie Psa Medical Industrial Oxygen O2 Gas Generator Set Plant

150bar Brotie Psa Medical Industrial Oxygen O2 Gas Generator Set Plant

US $ 8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Brotie Technology Company Limited

Beijing, China Since 2011
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Ksm-OA Efficient Wide Test Range Trace O2 Analyzer for Food Packaging

Ksm-OA Efficient Wide Test Range Trace O2 Analyzer for Food Packaging

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

Shandong, China Since 2026
Chat Now Send Inquiry
Customized Gas Analyzer O2 CO2 Testing Machine Headspace Gas Analyzer

Customized Gas Analyzer O2 CO2 Testing Machine Headspace Gas Analyzer

US $ 2,000-8,000 / Sets FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Jinan Saicheng Electronic Technology Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
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