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O2 Sensor

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Rechargeable 5 in 1 Gas Analyzer O2 CH4 Co H2s Ex Gas Leak Alarm Device Multi-Gas Detector

Rechargeable 5 in 1 Gas Analyzer O2 CH4 Co H2s Ex Gas Leak Alarm Device Multi-Gas Detector

US $ 400-1,300 / 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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IP66 4 in 1 Portable Multi-Gas Detector Ex, Co, H2s, O2 Gas Analyzer

IP66 4 in 1 Portable Multi-Gas Detector Ex, Co, H2s, O2 Gas Analyzer

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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4 Online Multi Gas Detector Co/Lel/O2/H2s with Internal Pump IP66

4 Online Multi Gas Detector Co/Lel/O2/H2s with Internal Pump IP66

US $ 659-1,500 / 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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LED Display Fixed Oxygen O2 Gas Detector

LED Display Fixed Oxygen O2 Gas Detector

US $ 160-1,400 / Piece FOB
2 Pieces (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Fixed Explosion-Proof Combustible Gas Detector for O2 with 4-20mA Signal

Fixed Explosion-Proof Combustible Gas Detector for O2 with 4-20mA Signal

US $ 100-280 / Piece FOB
2 Pieces (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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OEM Customizable O2 H2s Co No2 Detection Portable Gas Detector

OEM Customizable O2 H2s Co No2 Detection Portable Gas Detector

US $ 90-118.7 / Piece FOB
1 Piece (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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O2 Sleep Apnea Monitor Blood Oxygen Monitor Smart Watch Pulse Oximeter

O2 Sleep Apnea Monitor Blood Oxygen Monitor Smart Watch Pulse Oximeter

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

Shanghai, China Since 2014
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Explosion-Proof Portable Gas Analyzer for H2s Co O2 Ex with LCD Display

Explosion-Proof Portable Gas Analyzer for H2s Co O2 Ex with 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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IP66 Portable Multi Gas Detector Ex O2 Co H2s with Type-C USB

IP66 Portable Multi Gas Detector Ex O2 Co H2s with Type-C USB

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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Portable 4 Gas Detector H2s CH4 O2 Co 4 in 1 Gas Monitor Confined Space Multi Gas Detector

Portable 4 Gas Detector H2s CH4 O2 Co 4 in 1 Gas Monitor Confined Space Multi Gas Detector

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

Manufacturer/Factory

Shandong, China Since 2023
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Nh3 H2s Co O2 CO2 Gas Monitor Fixed Multiple Gas Detector

Nh3 H2s Co O2 CO2 Gas Monitor Fixed Multiple Gas Detector

US $ 364.3-394.8 / sets FOB
1 sets (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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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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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Ce Certified Portable Single Gas Detector for Oxygen O2 Detection

Ce Certified Portable Single Gas Detector for Oxygen O2 Detection

US $ 105-160 / 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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LED Display Fixed Oxygen O2 Gas Detector (MT005)

LED Display Fixed Oxygen O2 Gas Detector (MT005)

US $ 200-210 / Piece FOB
1 Piece (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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Chinese Supplier Portable Oxygenoxygen Measurement Device O2 Gas Detector

Chinese Supplier Portable Oxygenoxygen Measurement Device O2 Gas Detector

US $ 120 / 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 Lel O2 H2s Co Gas Detectors Smart Gas Meter with Alarm

Portable Lel O2 H2s Co Gas Detectors Smart Gas Meter with Alarm

US $ 107 / Piece FOB
1 Piece (MOQ)
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Factory Price High Quality Portable Multi Gas Detector 5in1 Analyzer CH4 Co H2s O2 Vocs

Factory Price High Quality Portable Multi Gas Detector 5in1 Analyzer CH4 Co H2s O2 Vocs

US $ 370-1,200 / 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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Multiple Function H2000 Portable 4 Gas Detector for Ex O2 H2s Co

Multiple Function H2000 Portable 4 Gas Detector for Ex O2 H2s Co

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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IP66 Gas Detector with Explosion-Proof and Water-Proof for O2, CO2, H2s

IP66 Gas Detector with Explosion-Proof and Water-Proof for O2, CO2, H2s

US $ 100-280 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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CE Approval Multiple Portable Gas Detector for O2 Co H2s Ex

CE Approval Multiple Portable Gas Detector for O2 Co H2s Ex

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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Industrial Grade Portable O2 0-5000ppm Gas Detector Used in University Laboratories

Industrial Grade Portable O2 0-5000ppm Gas Detector Used in University Laboratories

US $ 999 / 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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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)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable 4 in 1 Multi H2s Co O2 Ex Gas Leak Detector

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

US $ 199-550 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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About O2 Sensor FAQ

  • QWhy should I choose to purchase gas sensors wholesale for my Electrical & Electronics projects?

    The O2 Sensor is a key item within our extensive Gas Sensor selection.Opting for wholesale purchases of gas sensors offers cost-effectiveness, bulk order benefits, and consistent product quality. Wholesale suppliers often provide flexible terms and customization options, empowering you to meet project requirements efficiently with top-tier components.

  • QWhat are the common applications of gas sensors in Electrical & Electronics?

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.Gas sensors play a crucial role in detecting and monitoring various gases to ensure safety and efficiency in Electrical & Electronics equipment. A reputable manufacturer can provide tailored sensor solutions for specific applications.

  • QHow can I identify reliable suppliers of gas sensors in China?

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.Identifying dependable suppliers in China involves diligent research, such as checking industry certifications, supplier reputation, and requesting product samples. Collaborating with a renowned manufacturer ensures high-quality and compliant gas sensor products.

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

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

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

Jiangsu, China Since 2017
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Handheld Co Detector O2 Portable Gas Meter H2s CO2 Multi Gas Detector

Handheld Co Detector O2 Portable Gas Meter H2s CO2 Multi Gas Detector

US $ 199-550 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Portable Gas Analyzer for Industrial Ex Co O2 H2s Gas Leak Monitoring System

Portable Gas Analyzer for Industrial Ex Co O2 H2s Gas Leak Monitoring System

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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High Quality Portable Multi Gas Detector Ex O2 Co H2s

High Quality Portable Multi Gas Detector Ex O2 Co H2s

US $ 200-1,300 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Ce Approved IP68 Multiple Gas Detector Co H2s O2 Lel

Ce Approved IP68 Multiple Gas Detector Co H2s O2 Lel

US $ 240-540 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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LCD Display Pocket Gas Sniffer for CH4 Co O2 H2s with Rechargeable Lithium Battery

LCD Display Pocket Gas Sniffer for CH4 Co O2 H2s with Rechargeable Lithium Battery

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

Jiangsu, China Since 2017
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Built-in Pump Multi 1-18 Gases O2/Co/So2/No Gas Analyzer Handheld Gas Analyzer

Built-in Pump Multi 1-18 Gases O2/Co/So2/No Gas Analyzer Handheld Gas Analyzer

US $ 5,000-30,000 / 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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Portable Multi Gas Detector Ex O2 H2s No2 CH4 No So2

Portable Multi Gas Detector Ex O2 H2s No2 CH4 No So2

5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Ce Approved Multi Gas Detector for Co H2s O2 Lel Gases Concentration Analyzing New Design

Ce Approved Multi Gas Detector for Co H2s O2 Lel Gases Concentration Analyzing New Design

US $ 150-480 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Fixed Explosion-Proof Gas Leak Detector and Combustible Gas Detect for Co, O3, O2, H2s, Lel, CH4

Fixed Explosion-Proof Gas Leak Detector and Combustible Gas Detect for Co, O3, O2, H2s, Lel, CH4

US $ 100-280 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
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)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Fixed Type Multi Gases Lel/O2/H2s/Co/LPG Gas Monitor with Optional Pump Sampling

Fixed Type Multi Gases Lel/O2/H2s/Co/LPG Gas Monitor with Optional Pump Sampling

US $ 659-1,500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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China Yf - 8200 - So2 Multi-Functional Portable Gas Leak Detector, Apply to The Ex/O2 / H2s/Co/O3 / No2, So2 / Nh3 / HCl/CO2 / Hcn/Voc

China Yf - 8200 - So2 Multi-Functional Portable Gas Leak Detector, Apply to The Ex/O2 / H2s/Co/O3 / No2, So2 / Nh3 / HCl/CO2 / Hcn/Voc

US $ 228.5-242.8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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