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O2-a2 Sensor Factory

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DC V/I Signal Isolated Conditioning (ISO U(A)-P-O)

DC V/I Signal Isolated Conditioning (ISO U(A)-P-O)

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Compact Single Gas Alert Clip H2s Detector Bw Co Monitor Portable Safety

Compact Single Gas Alert Clip H2s Detector Bw Co Monitor Portable Safety

US $ 35-45 / Set FOB
1 Set (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable Arsine Gas Monitor with LCD HD Color Screen (AsH3)

Portable Arsine Gas Monitor with LCD HD Color Screen (AsH3)

US $ 905-986.5 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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IP65 Hand-Held Bromine Gas Detector with Alarm (BR2)

IP65 Hand-Held Bromine Gas Detector with Alarm (BR2)

US $ 710.5-1,129.5 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Handheld Gas Monitoring Device Portable 4 in 1 Gas Detector Co/H2s/O2/Lel

Handheld Gas Monitoring Device Portable 4 in 1 Gas Detector Co/H2s/O2/Lel

US $ 418.78-720 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Industrial Multi-Gas Analyzer for Reliable Gas Detection in Tunnels

Industrial Multi-Gas Analyzer for Reliable Gas Detection in Tunnels

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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High Resolution Continuous Emission Dust Pm2.5 Monitoring Device

High Resolution Continuous Emission Dust Pm2.5 Monitoring Device

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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6 in 1 Portable Waterproof Muti Gas Detector with External Sampling Pump for Industry Security

6 in 1 Portable Waterproof Muti Gas Detector with External Sampling Pump for Industry Security

US $ 1,000-1,100 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Lel O2 Co H2s Explosion-Proof ATEX Certificated Portable 4-in-1 Gas Detector

Lel O2 Co H2s Explosion-Proof ATEX Certificated Portable 4-in-1 Gas Detector

US $ 45-55 / Piece FOB
1 Piece (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High-Quality Riveted PCB Terminal Connectors for M4 Screws

High-Quality Riveted PCB Terminal Connectors for M4 Screws

US $ 0.01-1.5 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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100% Full Inspection Welding Custom Copper Connector PCB Solder Terminal

100% Full Inspection Welding Custom Copper Connector PCB Solder Terminal

US $ 0.03-0.17 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Portable Chlorine Dioxide Gas Leak Detector/Clo2 Gas Instrument with 0-1ppm

Portable Chlorine Dioxide Gas Leak Detector/Clo2 Gas Instrument with 0-1ppm

US $ 493.33-880.05 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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OEM Custom Copper Terminals Connector High-Quality Welding PCB High Current Terminal

OEM Custom Copper Terminals Connector High-Quality Welding PCB High Current Terminal

US $ 0.03-0.17 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Atex Approved 4-20mA/RS485 Signal Output 0-100%Lel Fixed Methane Gas Monitor (TC100N)

Atex Approved 4-20mA/RS485 Signal Output 0-100%Lel Fixed Methane Gas Monitor (TC100N)

US $ 80-95 / 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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High-Quality Screw Terminals Custom Copper Connector PCB Welding Terminal

High-Quality Screw Terminals Custom Copper Connector PCB Welding Terminal

US $ 0.03-0.17 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Industrial Safety CE ATEX Certified Co H2s Hcn pH3 4-in-1 Gas Detector

Industrial Safety CE ATEX Certified Co H2s Hcn pH3 4-in-1 Gas Detector

US $ 35-45 / Set FOB
1 Set (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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E4000 for Coal Mine Portable Multi Gas Detector, Measure 2 to 4 Gases Sound + Light Alarm

E4000 for Coal Mine Portable Multi Gas Detector, Measure 2 to 4 Gases Sound + Light Alarm

US $ 340-370 / 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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Methane Meter Marine CO2 Detector H2s Detector Price Multi Gas Clip

Methane Meter Marine CO2 Detector H2s Detector Price Multi Gas Clip

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

Manufacturer/Factory & Trading Company

Henan, 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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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Portable Carbon Monoxide Gas Detector Co Detector with Alarm

Portable Carbon Monoxide Gas Detector Co Detector with Alarm

US $ 244.73-857.14 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Ce Approved Hand-Held Methanol Gas Detector (CH4O)

Ce Approved Hand-Held Methanol Gas Detector (CH4O)

US $ 1,351.78-1,625.8 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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4 in 1 Gas Detector Single Gas Monitor Nitrogen Dioxide Detector H2 Gas Detector

4 in 1 Gas Detector Single Gas Monitor Nitrogen Dioxide Detector H2 Gas Detector

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High Precision 0-30%Vol Range Fixed O2 Oxygen Gas Detector with Sound and Light Alarm

High Precision 0-30%Vol Range Fixed O2 Oxygen Gas Detector with Sound and Light Alarm

US $ 80-95 / 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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About O2-a2 Sensor Factory FAQ

  • QHow can I ensure the calibration and accuracy of a gas analyzer?

    The O2-a2 Sensor Factory is a top choice in our Gas Analyzer collection.Ensuring the calibration and accuracy of a gas analyzer is crucial for reliable measurements. Work with a reputable supplier or manufacturer to regularly calibrate the device based on industry standards and recommendations. Regular maintenance and testing are also essential to prevent inaccuracies.

  • QDoes sourcing gas analyzers from China offer cost-effective advantages for businesses?

    The O2-a2 Sensor Factory is included in our comprehensive Gas Analyzer range.Sourcing gas analyzers from China can provide cost-effective advantages due to lower manufacturing costs and access to a wide range of technologies. Partnering with a reliable supplier allows businesses to benefit from competitive pricing, tailor-made solutions, and efficient logistics for seamless product delivery.

  • QWhat types of gases can a gas analyzer detect?

    The O2-a2 Sensor Factory is an essential part of our Gas Analyzer offerings.Gas analyzers are versatile instruments that can detect a wide range of gases, including but not limited to oxygen, carbon dioxide, methane, and nitrogen. The sensitivity and accuracy of gas analyzers vary based on the model and technology used by a recognized manufacturer.

Industrial Single Gas Detector Portable Gas Leak Detector Multirae Gas Detector

Industrial Single Gas Detector Portable Gas Leak Detector Multirae Gas Detector

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
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IP66 Pump Suction Helium Gas Detector He Detector with Thermal Conductivity Gas Sensor 0-100%Vol

IP66 Pump Suction Helium Gas Detector He Detector with Thermal Conductivity Gas Sensor 0-100%Vol

US $ 880-1,300 / 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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Dust Monitor Wireless Air Quality Monitor Real-Time Air Pollution Detector

Dust Monitor Wireless Air Quality Monitor Real-Time Air Pollution Detector

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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LPG Acetylene and Butane Portable Multi Gas Detector Built-in Sampling Pump (optional)

LPG Acetylene and Butane Portable Multi Gas Detector Built-in Sampling Pump (optional)

US $ 340-370 / 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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China-Based OEM for Quick Disconnect Terminals and Butt Connectors

China-Based OEM for Quick Disconnect Terminals and Butt Connectors

US $ 0.03-0.97 / Piece FOB
3,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Methane Gas Monitor 4 Gas Meter Ozone Detector Voc Monitors

Methane Gas Monitor 4 Gas Meter Ozone Detector Voc Monitors

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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6 in 1 Multi Gas Detector Customizable Portable Gas Analyzer for Combustible Toxic Gases

6 in 1 Multi Gas Detector Customizable Portable Gas Analyzer for Combustible Toxic Gases

US $ 1,000-1,100 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Customizable Steel Fire Suppression Cylinder for Ultimate Safety

Customizable Steel Fire Suppression Cylinder for Ultimate Safety

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

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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4 in 1 Co H2s O2 CH4 Nh3 Sensor LCD Portable Industrial Multi-Gas Detector

4 in 1 Co H2s O2 CH4 Nh3 Sensor LCD Portable Industrial Multi-Gas Detector

US $ 100-120 / Piece FOB
1 Piece (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Premium Brass Copper PCB Screw Terminal Block for Electronics

Premium Brass Copper PCB Screw Terminal Block for Electronics

US $ 0.03-0.07 / Piece FOB
3,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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M3 M4 M5 Tin Plated Press-Riveted Screw Metal Terminals Block

M3 M4 M5 Tin Plated Press-Riveted Screw Metal Terminals Block

US $ 0.03-0.97 / Piece FOB
3,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Premium Electrical Cable Terminal Connectors for Robust Welding

Premium Electrical Cable Terminal Connectors for Robust Welding

US $ 0.19-2.99 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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Brass Tinned M5 Terminal Block Motherboard High Current PCB Screw Terminal Block

Brass Tinned M5 Terminal Block Motherboard High Current PCB Screw Terminal Block

US $ 0.03-0.17 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shenzhen Wandaan Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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