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Explosion-Proof Digital Online Analog RS485 O2 Oxygen Detector with Alarm

Explosion-Proof Digital Online Analog RS485 O2 Oxygen Detector with Alarm

US $ 99 / 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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4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

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

US $ 500-1,200 / Piece FOB
1 Piece (MOQ)
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Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Oxygen&Nitrogen Analyzer Oxygen Factory Price

Oxygen&Nitrogen Analyzer Oxygen Factory Price

US $ 100-350 / Piece FOB
1 Piece (MOQ)
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Brotie Technology Company Limited

Beijing, China Since 2011
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Pumping Portable Gas Nh3 CO2 Ex O2 H2s Co H2 Single Gas Multi Gas Detector

Pumping Portable Gas Nh3 CO2 Ex O2 H2s Co H2 Single Gas Multi Gas Detector

US $ 400-1,000 / Piece FOB
1 Piece (MOQ)
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Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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High Precision Exhaust Emission Analyzer, UV Spectrum Measurement, High Stability, So2, Nox, Co, CO2, O2 Analyzer

High Precision Exhaust Emission Analyzer, UV Spectrum Measurement, High Stability, So2, Nox, Co, CO2, O2 Analyzer

US $ 20,000-25,000 / Piece FOB
1 Piece (MOQ)
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Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.

Jiangsu, China Since 2023
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K700 Fixed Dual Co O2 Gas Detector Toxic and Harmful Gas Detector

K700 Fixed Dual Co O2 Gas Detector Toxic and Harmful Gas Detector

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Sealand Equipment Supply Co., Ltd.

Trading Company

Jiangsu, China Since 2023
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Oxygen Analyzer China Factory Aerti Portable Accurate Oxygen Analyzer with CE

Oxygen Analyzer China Factory Aerti Portable Accurate Oxygen Analyzer with CE

US $ 150-210 / Set FOB
2 Sets (MOQ)
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SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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O2 Purity Tester Oxygen Analyzer

O2 Purity Tester Oxygen Analyzer

US $ 150-180 / Piece FOB
1 Piece (MOQ)
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LONGFIAN SCITECH CO., LTD.

Manufacturer/Factory & Trading Company

Hebei, China Since 2006
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Portable O2 CO2 H2 Multi Gas Analyzer with Smart Sensor

Portable O2 CO2 H2 Multi Gas Analyzer with Smart Sensor

US $ 189-899 / Piece FOB
1 Piece (MOQ)
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WOBO Industrial Group Corp.

Henan, China Since 2022
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Portable Pump Multi Gas Detector for H2s Co CO2 No O2 Lel

Portable Pump Multi Gas Detector for H2s Co CO2 No O2 Lel

US $ 320-450 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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IP66 Explosion Proof Online Multi Gas Detector 4 in 1 Fixed Detector with Alarm Lel/Co/H2s/O2

IP66 Explosion Proof Online Multi Gas Detector 4 in 1 Fixed Detector with Alarm Lel/Co/H2s/O2

US $ 400-428.5 / 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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Mine Area Use Single O2 Oxygen Gas Detector with Explosion-Proof Certificate

Mine Area Use Single O2 Oxygen Gas Detector with Explosion-Proof Certificate

US $ 99-200 / 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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4-20mA Oxgen H2 O2 LPG Co Wall Mounted Gas Detector

4-20mA Oxgen H2 O2 LPG Co Wall Mounted Gas Detector

US $ 120-140 / 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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Handheld 4 in 1 O2/Co/H2s/Ex Portable Gas Detector Multi Gas Detector

Handheld 4 in 1 O2/Co/H2s/Ex Portable Gas Detector Multi Gas Detector

US $ 400-900 / Piece FOB
1 Piece (MOQ)
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Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Aerti Portable Oxygen Tester O2 Purity Analyzer 1-10L Oxygen Gas Detector

Aerti Portable Oxygen Tester O2 Purity Analyzer 1-10L Oxygen Gas Detector

US $ 130-230 / Set FOB
2 Sets (MOQ)
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SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Industrial 4 Gas Detector O2 H2s Ex Co Gas Monitor with Alarms

Industrial 4 Gas Detector O2 H2s Ex Co Gas Monitor with Alarms

US $ 89 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Online Fixed O2 Oxygen Detector for Industry

Online Fixed O2 Oxygen Detector for Industry

US $ 110-150 / Piece FOB
1 Piece (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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Wall-Mounted Multi Gas Co H2s O2 Ex Fixed Combustible Gas 100%Lel Detector with Alarm

Wall-Mounted Multi Gas Co H2s O2 Ex Fixed Combustible Gas 100%Lel Detector with Alarm

US $ 250-1,500 / Piece FOB
1 Piece (MOQ)
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Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Ftir Analyzer for Online Monitoring Emission Gas of So2, Nox (NO, NO2) , CH4, Nh3, HCl, Hf, Co, CO2, O2, Low Detection Limit, Suitable for Ultra-Low Emission.

Ftir Analyzer for Online Monitoring Emission Gas of So2, Nox (NO, NO2) , CH4, Nh3, HCl, Hf, Co, CO2, O2, Low Detection Limit, Suitable for Ultra-Low Emission.

US $ 29,000-38,000 / Piece FOB
1 Piece (MOQ)
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Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.

Jiangsu, China Since 2023
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Handheld Multi H2s O2 Nh3 Ammonia Gas Detector with Wireless Communication

Handheld Multi H2s O2 Nh3 Ammonia Gas Detector with Wireless Communication

US $ 350-420 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Biobase Rt +5~60℃ Tri-Gas Incubator CO2 O2 and N2 Incubator for Laboratory

Biobase Rt +5~60℃ Tri-Gas Incubator CO2 O2 and N2 Incubator for Laboratory

US $ 4,600-5,620 / Unit FOB
1 Unit (MOQ)
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Biobase Biolin Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
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4-20mA/RS485 Signal Output Fixed Co/O2/H2s/Nh3 Gas Detector Monitor (CP01)

4-20mA/RS485 Signal Output Fixed Co/O2/H2s/Nh3 Gas Detector Monitor (CP01)

US $ 65 / Piece FOB
200 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Portable Pumping Multi-Gas Analyzer for Ex, O2, H2s, Co, CO2, CH4, C2h4, Vocs, Pm, O3 Environmental Detector Air Quality Sensor

Portable Pumping Multi-Gas Analyzer for Ex, O2, H2s, Co, CO2, CH4, C2h4, Vocs, Pm, O3 Environmental Detector Air Quality Sensor

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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About O2 Instrument Factory FAQ

  • QWhat types of gases can a gas analyzer detect?

    The O2 Instrument Factory is a key item within our extensive Gas Analyzer selection.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.

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

    The O2 Instrument Factory is a top choice in our Gas Analyzer collection.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.

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

    The O2 Instrument Factory is an essential part of our Gas Analyzer offerings.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.

Nkyf Portable Multi Gas Detector Lel H2s Co O2 Gas Detector

Nkyf Portable Multi Gas Detector Lel H2s Co O2 Gas Detector

US $ 350-500 / 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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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)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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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 $ 80-150 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Automotive Exhaust Gas Analyzer HC CO CO2 O2 NOX Auto Car Emission Exhaust Gas Analyzer Automotive Emission Gas Analyzer

Automotive Exhaust Gas Analyzer HC CO CO2 O2 NOX Auto Car Emission Exhaust Gas Analyzer Automotive Emission Gas Analyzer

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Hunan Gonoava Instrument Co Ltd

Trading Company

Hunan, China Since 2024
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Engine Exhaust Multi Gas Analyzer Co/CO2/Hc/Nox/O2 with 32g Memories Card

Engine Exhaust Multi Gas Analyzer Co/CO2/Hc/Nox/O2 with 32g Memories Card

US $ 5,000-30,000 / 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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O2 H2s Co Lel Multi Gas Detector for Industrial Electrochemical Gas Analyzers

O2 H2s Co Lel Multi Gas Detector for Industrial Electrochemical Gas Analyzers

US $ 295.15 / Piece FOB
1 Piece (MOQ)
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Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
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Top-Rated Fixed 4-in-1 Gas Detector Quad Sensor Co H2s O2 Lel Safety Device

Top-Rated Fixed 4-in-1 Gas Detector Quad Sensor Co H2s O2 Lel Safety Device

US $ 145-185 / 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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4-20mA DC24V LED Display Fixed CO2 Co O2 Gas Detector Gtq-Wd2200

4-20mA DC24V LED Display Fixed CO2 Co O2 Gas Detector Gtq-Wd2200

US $ 310-340 / Piece FOB
1 Piece (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Multi-Function Single Bw Clip H2s Monitor Co O2 Detector Portable Gas Alert

Multi-Function Single Bw Clip H2s Monitor Co O2 Detector Portable Gas Alert

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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Co O2 H2s Lel CO2 No2 Portable Multi 6 in 1 Detector

Co O2 H2s Lel CO2 No2 Portable Multi 6 in 1 Detector

US $ 500-1,200 / Piece FOB
1 Piece (MOQ)
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Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Oxygen Analyzer Portable Inspector O2 Concentrator Monitor

Oxygen Analyzer Portable Inspector O2 Concentrator Monitor

US $ 130-210 / Set FOB
2 Sets (MOQ)
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SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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4 in 1 Multi Gas H2s Ex Co O2 Fixed LPG Gas Detector

4 in 1 Multi Gas H2s Ex Co O2 Fixed LPG Gas Detector

US $ 250-1,500 / Piece FOB
1 Piece (MOQ)
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Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Eight Ranges Zirconia Oxygen Analyzer (desktop) with Measuring Range 0.1ppm~50%O2

Eight Ranges Zirconia Oxygen Analyzer (desktop) with Measuring Range 0.1ppm~50%O2

US $ 1,500-2,800 / Piece FOB
1 Piece (MOQ)
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Zhengzhou CY Scientific Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2016
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