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OEM Fixed RS485 Wall-Mounted Nitrogen Co CH4 4-20mA Diffusion Gas Detector
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OEM Fixed RS485 Wall-Mounted Nitrogen Co CH4 4-20mA Diffusion Gas Detector

US $ 126.1-156.6 / sets FOB
1 sets (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Fixed Toxic Gas Detector Gas Analyzer Detection Probe H2 EU CE Certified

Fixed Toxic Gas Detector Gas Analyzer Detection Probe H2 EU CE Certified

US $ 100-600 / 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 Handheld Gas Detector for Vocs and H2s in Wastewater Treatment

Portable Handheld Gas Detector for Vocs and H2s in Wastewater Treatment

US $ 100-600 / 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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Nkyf High Quality Gas Detector Sensitive Fixed Gas Detector
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Nkyf High Quality Gas Detector Sensitive Fixed Gas Detector

US $ 97.9-147.7 / sets FOB
1 sets (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Mic500s Online Fixed Gas Detector by Zetron: Continuous Ethylene Monitoring for Hazardous Areas
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Mic500s Online Fixed Gas Detector by Zetron: Continuous Ethylene Monitoring for Hazardous Areas

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Portable Handheld Single Gas Detector for C2h2 for Acetylene Cylinder Storage

Portable Handheld Single Gas Detector for C2h2 for Acetylene Cylinder Storage

US $ 100-600 / 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 Handheld Single Gas Detector for Nh3 for Ice Rink Plant Room

Portable Handheld Single Gas Detector for Nh3 for Ice Rink Plant Room

US $ 100-600 / 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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Fence-Line Odorous Gas Analyzer C4h8s for Gas Station Fence-Line

Fence-Line Odorous Gas Analyzer C4h8s for Gas Station Fence-Line

US $ 1,000-3,000 / 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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CE Hot Sale Portable H2s Ammonia Gas Detector Price From Manufacturer China

CE Hot Sale Portable H2s Ammonia Gas Detector Price From Manufacturer China

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

Henan, China Since 2013
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Explosion-Proof H2s Fixed Hydrogen Sulfide Gas Detector
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Explosion-Proof H2s Fixed Hydrogen Sulfide Gas Detector

US $ 144.9-173.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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B10 Battery-powered Portable Oxygen Gas Leak Detector with LCD Display

B10 Battery-powered Portable Oxygen Gas Leak Detector with LCD Display

US $ 164 / pcs FOB
10 pcs (MOQ)
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Audited Supplier
Jinan Ben'an Technology Development Co., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Fixed Combustible Gas Detector Gas Analyzer Detection Probe CH3CH2oh EU CE Certified

Fixed Combustible Gas Detector Gas Analyzer Detection Probe CH3CH2oh EU CE Certified

US $ 100-600 / 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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Zetron Mic500s LPG Gas Leakage Detector Methane Hydrogcarbon Industrial Gas Leak Detector
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Zetron Mic500s LPG Gas Leakage Detector Methane Hydrogcarbon Industrial Gas Leak Detector

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Detector Portable Four-in-One Gas Detector Similar Honeywell Alert Imported Catalytic Combustion Sensor

Detector Portable Four-in-One Gas Detector Similar Honeywell Alert Imported Catalytic Combustion Sensor

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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Industry Use Online Fixed Gas Leak Detector for Testing

Industry Use Online Fixed Gas Leak Detector for Testing

US $ 100-500 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable Gas Leak Detector Laser Methane Gas Detector

Portable Gas Leak Detector Laser Methane Gas Detector

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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Portable Handheld Gas Detector for No and No2 in Tunnel

Portable Handheld Gas Detector for No and No2 in Tunnel

US $ 100-600 / 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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Ms500 Handheld Gas Detector Real Time Display 5 Gas Monitoring Use on Board
Secured Trading Service

Ms500 Handheld Gas Detector Real Time Display 5 Gas Monitoring Use on Board

US $ 850 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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IP66 Industrial Portable Carbon Dioxide Gas Detector CO2 Detector

IP66 Industrial Portable Carbon Dioxide Gas Detector CO2 Detector

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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Fixed Online Compound Gas Detection Alarm Four in One Multiple Gase Detector
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Fixed Online Compound Gas Detection Alarm Four in One Multiple Gase Detector

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

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Ms500 Portable 5 in 1 Detector for Laboratory, Pharmaceutical, and Chemical Industry Use
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Ms500 Portable 5 in 1 Detector for Laboratory, Pharmaceutical, and Chemical Industry Use

US $ 100-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Portable Single H2s Gas Detector for Industrial Use

Portable Single H2s Gas Detector for Industrial Use

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

Henan, China Since 2013
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Nh3 Gas Detector Wall-Mounted Fixed Gas Detector
Secured Trading Service

Nh3 Gas Detector Wall-Mounted Fixed Gas Detector

US $ 87.8-118.4 / sets FOB
1 sets (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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About O2 Instrument FAQ

  • QHow can I get the best price on gas analyzers?

    The O2 Instrument is classified under our comprehensive Gas Analyzer range.To ensure you get the best price, consider ordering in bulk for wholesale discounts, or ask about our custom orders. Our team provides a price guide to help determine the most suitable gas analyzer for your needs while keeping costs low. Get in touch for a custom quote tailored to your requirements!

  • QWhat types of gas analyzers do you offer?

    Discover the perfect Gas Analyzer addition with our O2 Instrument.We offer various gas analyzers suitable for different applications, including portable units for field testing and stationary units for continuous monitoring. Whether you need customized specifications or to stay updated on industry trends, our distributors can assist you. Contact us for a factory best price today!

  • QWhat should I look for in a gas analyzer?

    The O2 Instrument is a standout piece in our Gas Analyzer collection.When selecting a gas analyzer, key considerations include accuracy, range, sensor type, and response time. Our ultimate guide highlights FAQs and market insights to help you choose the best model. Don't hesitate to request a personalized consultation to find the ideal gas analyzer for your applications.

Explosion Proof 4 in 1 Combustible Gas Leak Detector
Secured Trading Service

Explosion Proof 4 in 1 Combustible Gas Leak Detector

US $ 144.9-173.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Portable Handheld Dual Gas Detector for No and No2 for Diesel Engine Test Cell

Portable Handheld Dual Gas Detector for No and No2 for Diesel Engine Test Cell

US $ 100-600 / 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
Chat Now Send Inquiry
Portable Handheld Single Gas Detector for C2h4o for Hospital Sterilization

Portable Handheld Single Gas Detector for C2h4o for Hospital Sterilization

US $ 100-600 / 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
Chat Now Send Inquiry
Ms500 Particulate Matter Detector for Pm2.5, Pm10, and Gas Analysis
Secured Trading Service

Ms500 Particulate Matter Detector for Pm2.5, Pm10, and Gas Analysis

US $ 100-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
4/8/16//24/32 Channels Gas Detecting Controller Connect to Fixed Gas Detector

4/8/16//24/32 Channels Gas Detecting Controller Connect to Fixed Gas Detector

US $ 80-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Separable Gas Detector O3 EU CE Certified

Separable Gas Detector O3 EU CE Certified

US $ 100-800 / 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
Chat Now Send Inquiry
Mic100 Fixed Single Gas Detector for Chemical and Pharmaceutical Plants
Secured Trading Service

Mic100 Fixed Single Gas Detector for Chemical and Pharmaceutical Plants

US $ 140-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
Gas Monitoring Alarmg CO2 Sf6 F2 Cocl2 C2h4 Custom Fixed Gas Detector
Secured Trading Service

Gas Monitoring Alarmg CO2 Sf6 F2 Cocl2 C2h4 Custom Fixed Gas Detector

US $ 144.9-173.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Fixed Co C2h4 Gas Detector Alarm Explosion Proof H2s Toxic Gas Detector
Secured Trading Service

Fixed Co C2h4 Gas Detector Alarm Explosion Proof H2s Toxic Gas Detector

US $ 685-725 / sets FOB
1 sets (MOQ)
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Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Mic100 4 in 1 Multi Gas Detector for Petrochemical and Chemical Plants
Secured Trading Service

Mic100 4 in 1 Multi Gas Detector for Petrochemical and Chemical Plants

US $ 140-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
Portable Handheld Gas Detector for Nh3 and H2s in Livestock Farm

Portable Handheld Gas Detector for Nh3 and H2s in Livestock Farm

US $ 100-600 / 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
Portable Handheld Dual Gas Detector for H2s and So2 for Smelting Plant

Portable Handheld Dual Gas Detector for H2s and So2 for Smelting Plant

US $ 100-600 / 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
Chat Now Send Inquiry
High Precision Methane Oxygen Carbon Monoxide Hydrogen Sulfide Fixed Gas Detector
Secured Trading Service

High Precision Methane Oxygen Carbon Monoxide Hydrogen Sulfide Fixed Gas Detector

US $ 144.9-173.4 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
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