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O2-a2 Sensor

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Innovative Gas Detector with Quick Recovery for Safety Applications

Innovative Gas Detector with Quick Recovery for Safety Applications

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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High Temp 700-1100°C 0-20% O2 Range ≤±2% F. S Accuracy High-Performance Zirconia Analyzer with 4-20mA Output Signal, 220VAC

High Temp 700-1100°C 0-20% O2 Range ≤±2% F. S Accuracy High-Performance Zirconia Analyzer with 4-20mA Output Signal, 220VAC

US $ 520-680 / Piece FOB
1 Piece (MOQ)
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Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Compact DC Current/Voltage Signal (magnetoelectric) Transmitter/ Isolator (DIN3 ISO EM-U(A)-P-O)

Compact DC Current/Voltage Signal (magnetoelectric) Transmitter/ Isolator (DIN3 ISO EM-U(A)-P-O)

US $ 17-17.5 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Advanced Portable Multi-Gas Analyzer for Mining and Tunnel Applications

Advanced Portable Multi-Gas Analyzer for Mining and Tunnel Applications

US $ 10 / Piece FOB
1 Piece (MOQ)
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Shandong Weixin Import and Export Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Efficient Gas Detector with Fast Response Time for Hazardous Environments

Efficient Gas Detector with Fast Response Time for Hazardous Environments

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Chimney Flue Gas Power Plant Metallurgy Chemical Industry Compact Zirconia Oxygen Analyzer for Chimney and Boiler Monitoring

Chimney Flue Gas Power Plant Metallurgy Chemical Industry Compact Zirconia Oxygen Analyzer for Chimney and Boiler Monitoring

US $ 520-680 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Industrial Portable Multi-Gas Analyzer for Safe Mining Operations

Industrial Portable Multi-Gas Analyzer for Safe Mining Operations

US $ 10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Weixin Import and Export Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Isoem U (A) --P-O DC Current Voltage 0-10V to 4-20mA Isolation Signal Transmitter IC

Isoem U (A) --P-O DC Current Voltage 0-10V to 4-20mA Isolation Signal Transmitter IC

10 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Comprehensive Gas Detector for O2 Ex Voc Cl2 Co CH2o So2 N

Comprehensive Gas Detector for O2 Ex Voc Cl2 Co CH2o So2 N

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Oxygen Probe + Transmitter Probe Life 5+ Years Reliable Zirconia Analyzer for 220VAC Boiler Applications and Efficiency

Oxygen Probe + Transmitter Probe Life 5+ Years Reliable Zirconia Analyzer for 220VAC Boiler Applications and Efficiency

US $ 520-680 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Portable Multi-Gas Analyzer with Advanced Detection for Industrial Use

Portable Multi-Gas Analyzer with Advanced Detection for Industrial Use

US $ 10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Weixin Import and Export Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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DC Current Voltage Isolation Signal Petroleum Transmitter Converter

DC Current Voltage Isolation Signal Petroleum Transmitter Converter

1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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H2s Single Gas Detector O2 Co Hydrogen Sulphide Gas Monitor Portable Gas Clip H2s Monitor

H2s Single Gas Detector O2 Co Hydrogen Sulphide Gas Monitor Portable Gas Clip H2s Monitor

US $ 45-65 / Set FOB
1 Set (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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Industrial Gas Fire Suppression Cylinder with Steel Material

Industrial Gas Fire Suppression Cylinder with Steel Material

US $ 2,714 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Efficient Gas Detector with Fast Response and Recovery Times for Safety

Efficient Gas Detector with Fast Response and Recovery Times for Safety

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

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

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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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 $ 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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DC3.7V 4 Gas (LEL, CO, H2S, O2) Portable Multi-Gas Detector (BX616)

DC3.7V 4 Gas (LEL, CO, H2S, O2) Portable Multi-Gas Detector (BX616)

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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Monitoring System Station with Cloud 1PCS Air Quality Monitor

Monitoring System Station with Cloud 1PCS Air Quality Monitor

US $ 669-689 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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6 in 1 Gas Detector Co CO2 H2s Nh3 O2 Voc CH4 Multi Gas Detector with-in High Precision Sensors

6 in 1 Gas Detector Co CO2 H2s Nh3 O2 Voc CH4 Multi Gas Detector with-in High Precision Sensors

US $ 1,000-1,100 / 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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Intrinsically Safe Disposable Gas Detector Handheld 2-Year Mini Gas Detector Atex and Iecex Approved

Intrinsically Safe Disposable Gas Detector Handheld 2-Year Mini Gas Detector Atex and Iecex Approved

US $ 50-55 / 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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Reliable 40L Oxygen Cylinder for Medical Applications and Safety

Reliable 40L Oxygen Cylinder for Medical Applications and Safety

US $ 20-90 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Qingdao Ruiming Blue Sky Energy Co., Ltd.

Shandong, China Since 2017
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Hyn 99.999% Mems Sensor Wafer Fabrication Cleanroom 30nm3 High Purity Modular Psa N2 Nitrogen Generator

Hyn 99.999% Mems Sensor Wafer Fabrication Cleanroom 30nm3 High Purity Modular Psa N2 Nitrogen Generator

US $ 30,000-100,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Xuzhou Huayan Energy Technology Co., Ltd.

Jiangsu, China Since 2026
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About O2-a2 Sensor FAQ

  • QHow often should I calibrate my gas analyzer?

    The O2-a2 Sensor is classified under our comprehensive Gas Analyzer range.Calibration frequency for gas analyzers typically depends on usage. Generally, it's recommended to calibrate every 6 months for consistent accuracy. For insight into cost-saving strategies, consider OEM options offered by distributors that provide calibration services at competitive prices. This proactive approach ensures compliance and precision in your measurement processes.

  • QAre there cheap options for reliable gas analyzers?

    The O2-a2 Sensor is classified under our comprehensive Gas Analyzer range.Yes, there are affordable gas analyzers available that maintain quality. Explore factory-direct solutions that offer budget-friendly pricing without compromising on features. As a buyer, keep in mind that while cheaper might be desirable, ensuring accuracy and consistency in gas detection is key to avoid mistakes during measurements.

  • QWhat features should I look for in a gas analyzer?

    The O2-a2 Sensor is a key item within our extensive Gas Analyzer selection.When searching for a gas analyzer, consider features like multi-gas detection capabilities, calibration ease, and data logging capabilities. Look for OEM options that provide good pricing in wholesale quantities. Popular trends show that real-time monitoring and portability are in high demand, beneficial for various industries requiring reliable measurements.

Premium CNC Machining M18 X 1.5 Stainless Steel O2 Sensor Bung Extension

Premium CNC Machining M18 X 1.5 Stainless Steel O2 Sensor Bung Extension

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

Zhejiang, China Since 2022
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3.2V 18650 LiFePO4 Battery for UPS Power

3.2V 18650 LiFePO4 Battery for UPS Power

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Miran Moa1n 4-20mA Digital Conversion Module for Linear Position Sensor

Miran Moa1n 4-20mA Digital Conversion Module for Linear Position Sensor

US $ 18-20 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Miran Technology Co., Ltd.

Guangdong, China Since 2018
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Electrical Single Phase Current Transducer

Electrical Single Phase Current Transducer

US $ 200-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Hospital Modular Operation Room Purification Factory Clean Room

Hospital Modular Operation Room Purification Factory Clean Room

US $ 15-30 / Square Meter FOB
50 Square Meters (MOQ)
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Audited Supplier
Huakang Medical Technology (Tianjin) Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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Nitrogen Purification Generator 99.999 Percent for Industrial Gas Supply

Nitrogen Purification Generator 99.999 Percent for Industrial Gas Supply

US $ 10,000-100,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang KSTK Manufacturing Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Hyn 99.999% Mems Sensor Wafer Fab 50nm3 High Purity Modular Psa N2 Nitrogen Gas Generator

Hyn 99.999% Mems Sensor Wafer Fab 50nm3 High Purity Modular Psa N2 Nitrogen Gas Generator

US $ 30,000-150,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Xuzhou Huayan Energy Technology Co., Ltd.

Jiangsu, China Since 2026
Chat Now Send Inquiry
Propane Gas Detector Hydrogen Detector H2s Detector Combustible Gas Monitor

Propane Gas Detector Hydrogen Detector H2s Detector Combustible Gas Monitor

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Diffusion Type Industrial Portable Multi Gas Detector for Confined Space (LEL, O2, H2S and CO)

Diffusion Type Industrial Portable Multi Gas Detector for Confined Space (LEL, O2, H2S and CO)

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
Chat Now Send Inquiry
Intelligent Automatic Analysis LED Digital Display Advanced Zirconia Analyzer for 220VAC Systems, Ideal for Boilers

Intelligent Automatic Analysis LED Digital Display Advanced Zirconia Analyzer for 220VAC Systems, Ideal for Boilers

US $ 520-680 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Heavy-Duty Machinery Parts Castings with Advanced Iron Steel Technology

Heavy-Duty Machinery Parts Castings with Advanced Iron Steel Technology

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

Zhejiang, China Since 2022
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O2 Oxygen Analyzer with Temperature&Humidity Detect Function

O2 Oxygen Analyzer with Temperature&Humidity Detect Function

US $ 458-1,290.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Latest Technology Power Factor Transducer

Latest Technology Power Factor Transducer

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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