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OEM CH4 O2 H2s Co CO2 Nh3 H2 Cl2 O3 No No2 Single Gas Fixed Alarm Detector

OEM CH4 O2 H2s Co CO2 Nh3 H2 Cl2 O3 No No2 Single Gas Fixed Alarm Detector

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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Portable Oxygen O2 Meter Single Gas Detector Gas Alarm Tester Detector 0~30% Vol

Portable Oxygen O2 Meter Single Gas Detector Gas Alarm Tester Detector 0~30% Vol

US $ 99-450 / 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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H2s, Co, O2 Gas Alarm and Analyzers with Anti-Explosion

H2s, Co, O2 Gas Alarm and Analyzers with Anti-Explosion

US $ 100-130 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Explosion-Proof Online Oxygen (O2) Gas Analyzer for Centrifuge and Reactor - IP66, -20°C to +50°C

Explosion-Proof Online Oxygen (O2) Gas Analyzer for Centrifuge and Reactor - IP66, -20°C to +50°C

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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OEM Service Portable Multiple Co H2s CH4 O2 Gas Detector for Factory

OEM Service Portable Multiple Co H2s CH4 O2 Gas Detector for Factory

US $ 199-550 / 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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IP66 Portable Gas Detector for Detecting H2s Co O2 Ex with Sound Light Vibration Alarm

IP66 Portable Gas Detector for Detecting H2s Co O2 Ex with Sound Light Vibration Alarm

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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Laser Oxygen (O2) Gas Analyzer with Data Logging and Event Recording - Ex

Laser Oxygen (O2) Gas Analyzer with Data Logging and Event Recording - Ex

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 4 in 1 Gas Detector Sound Alarm High Accuracy Detecting Ex/O2/Co/H2s Rechargeable Battery Gas Leak Detector

Portable 4 in 1 Gas Detector Sound Alarm High Accuracy Detecting Ex/O2/Co/H2s Rechargeable Battery Gas Leak Detector

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
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Ce Approved Portable Multi Gas Detector for H2s Co O2 Lel Gases Detection

Ce Approved Portable Multi Gas Detector for H2s Co O2 Lel Gases Detection

US $ 180-400 / 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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LCD Display Multi-Gas Detector (LEL, O2, CO, H2S) High-Precision Alarm

LCD Display Multi-Gas Detector (LEL, O2, CO, H2S) High-Precision Alarm

US $ 63-75 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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O2 Sleep Apnea Monitor Blood Oxygen Monitor Pulse Oximeter Watch

O2 Sleep Apnea Monitor Blood Oxygen Monitor Pulse Oximeter Watch

US $ 50-99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Berry Electronic Tech Co., Ltd.

Shanghai, China Since 2014
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Online Oxygen Gas Analyzer O2 CO2 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

Online Oxygen Gas Analyzer O2 CO2 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

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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Yb-Adh100 Oxygen (O2) Gas Analyzer for Electronic Power Industry Flue Gas - IP66

Yb-Adh100 Oxygen (O2) Gas Analyzer for Electronic Power Industry Flue Gas - IP66

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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Explosion-Proof Laser Oxygen (O2) Gas Analyzer for Petrochemical Plants - IP66

Explosion-Proof Laser Oxygen (O2) Gas Analyzer for Petrochemical Plants - IP66

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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Handheld Gas Detector for H2s Co O2 Ex with Rechargeable Lithium Battery

Handheld Gas Detector for H2s Co O2 Ex with Rechargeable Lithium Battery

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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Portable Multi Gas Detector H2S O2 CO LEL/CH4 Gas Analyzer

Portable Multi Gas Detector H2S O2 CO LEL/CH4 Gas Analyzer

US $ 199-999 / 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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Portable Multi-Gas Detector (LEL, O2, CO, H2S) with CE Approval

Portable Multi-Gas Detector (LEL, O2, CO, H2S) with CE Approval

US $ 63-75 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Portable Monomer Portable Gas Detector for H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3

Portable Monomer Portable Gas Detector for H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3

US $ 235.7-242.2 / 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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Online Oxygen Gas Analyzer O2 C2h2 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

Online Oxygen Gas Analyzer O2 C2h2 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

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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Online Oxygen Gas Analyzer O2 Chcl3 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

Online Oxygen Gas Analyzer O2 Chcl3 Gas Sensor Gas Detector Used for Gas Control in Centrifuge Reaction Vessels

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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Advanced Oxygen Sensor Measuring Probe with High Precision O2 Potential Measurement

Advanced Oxygen Sensor Measuring Probe with High Precision O2 Potential Measurement

US $ 299-999 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Mtl Metallurgy Materials Co., Ltd

Trading Company

Henan, China Since 2024
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Online O2 Gas Analyzer Oxygen for Cement Kiln Flue Gas - with Dedusting Pre-Treatment

Online O2 Gas Analyzer Oxygen for Cement Kiln Flue Gas - with Dedusting Pre-Treatment

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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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 $ 280-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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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 premium choice in 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.

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

    Discover the perfect Gas Sensor addition with our O2 Sensor.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 Gas Sensor addition 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!

Online Oxygen (O2) Gas Analyzer - Preconditioning System, Ex D, IP66, CE, 3c Available

Online Oxygen (O2) Gas Analyzer - Preconditioning System, Ex D, IP66, CE, 3c Available

US $ 1,500-3,000 / 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
Explosion-Proof Online Oxygen (O2) Gas Analyzer for Centrifuge and Reactor with Data Logging

Explosion-Proof Online Oxygen (O2) Gas Analyzer for Centrifuge and Reactor with Data Logging

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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CO2 Sensor, Temperature and Humidity Greenhouse Concentration Monitoring, CO2 Transmitter RS485 Gas Detector

CO2 Sensor, Temperature and Humidity Greenhouse Concentration Monitoring, CO2 Transmitter RS485 Gas Detector

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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Detection Gas Detector Portable Singlegas Detection Nh3 Analyzer O2 Gas Detector

Detection Gas Detector Portable Singlegas Detection Nh3 Analyzer O2 Gas Detector

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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O2 Sleep Apnea Monitor Blood Oxygen Monitor Sleep Apnea Monitor Diagnosis

O2 Sleep Apnea Monitor Blood Oxygen Monitor Sleep Apnea Monitor Diagnosis

US $ 50-99 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shanghai Berry Electronic Tech Co., Ltd.

Shanghai, China Since 2014
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Portable Gas Sniffer for H2s Co O2 Ex with LCD Display and Button Operation

Portable Gas Sniffer for H2s Co O2 Ex with LCD Display and Button Operation

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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Iecex Atex Portable Multi Nh3 H2s CO2 O2 4 Gas Detectors for Plant

Iecex Atex Portable Multi Nh3 H2s CO2 O2 4 Gas Detectors for Plant

US $ 1,000-5,000 / 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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Industry Usage Gas Analyzer O2 H2s Co Ex Muti 4 in 1 Gas Common Gas Detector

Industry Usage Gas Analyzer O2 H2s Co Ex Muti 4 in 1 Gas Common Gas Detector

US $ 132-180 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Factory Price Portable Gas Detector CH O2 H2s Co with ISO Certified

Factory Price Portable Gas Detector CH O2 H2s Co with ISO Certified

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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Explosion-Proof Oxygen O2 Content Gas Tester Detector Confined Space

Explosion-Proof Oxygen O2 Content Gas Tester Detector Confined Space

US $ 450-3,000 / 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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Good Quality Multi Gas Detector Co H2s Lel O2 with Aluminum Suitcase

Good Quality Multi Gas Detector Co H2s Lel O2 with Aluminum Suitcase

US $ 300-5,000 / 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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132*63*48mm Portable Gas Detector for CH4 Co O2 H2s with Rechargeable Battery

132*63*48mm Portable Gas Detector for CH4 Co O2 H2s with Rechargeable Battery

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

Jiangsu, China Since 2017
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Portable Pump Gas Detector for Co. H2s/O2/O3/Cl2/H2/CO2/Nh3/CO2/Hf/C2h4/C2h2

Portable Pump Gas Detector for Co. H2s/O2/O3/Cl2/H2/CO2/Nh3/CO2/Hf/C2h4/C2h2

US $ 450-3,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
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