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Fixed Analog (4-20mA) Three-Wire Signal Output and RS-485 Digital Signal Output Gas Leak Detector

Fixed Analog (4-20mA) Three-Wire Signal Output and RS-485 Digital Signal Output Gas Leak Detector

US $ 340-450 / 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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Industrial Portable Personal Single Gas Leak Detector for Multi Gas H2s H2

Industrial Portable Personal Single Gas Leak Detector for Multi Gas H2s H2

US $ 63-1,255 / 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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4-20mA Relay Output for Extra Fan/Valve Fixed LPG Gas Leak Detector

4-20mA Relay Output for Extra Fan/Valve Fixed LPG Gas Leak Detector

US $ 200-899 / 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 Industrial Multi-Gas Detector Leak Check LPG Sensor Gas Analyzer
Secured Trading Service

Portable Industrial Multi-Gas Detector Leak Check LPG Sensor Gas Analyzer

US $ 153.8-182 / 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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Durable Portable CO2 Carbon Dioxide Safety Monitor Single Gas Detector
Secured Trading Service

Durable Portable CO2 Carbon Dioxide Safety Monitor Single Gas Detector

US $ 210-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Zetron Ms500-Cocl2 Portable 5 In1 Multi Gas Detector
Secured Trading Service

Zetron Ms500-Cocl2 Portable 5 In1 Multi Gas Detector

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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Intelligent Fixed Gas Monitor Gas Leak Detector for Industry

Intelligent Fixed Gas Monitor Gas Leak Detector for Industry

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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Ms500 Portable Gas Detector for Petrochemical Industry, Explosion-Proof, 1– 5 Gas Detection
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Ms500 Portable Gas Detector for Petrochemical Industry, Explosion-Proof, 1– 5 Gas Detection

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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Zetron Mic500s-CO2 Online Fixed Gas Detector
Secured Trading Service

Zetron Mic500s-CO2 Online Fixed Gas Detector

US $ 1,000 / 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 Gas Detector for H2s and So2 in Paper Mill

Portable Gas Detector for H2s and So2 in Paper Mill

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 Ms500-Pid Handheld Gas Detector
Secured Trading Service

Zetron Ms500-Pid Handheld Gas Detector

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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Gas Analyzer

Gas Analyzer

US $ 21,000-22,000 / unit FOB
1 unit (MOQ)
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Audited Supplier
Shaanxi Bochun Technology Co., Ltd

Trading Company

Shaanxi, China Since 2026
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Portable 4 in 1 Gas Leak Detector Coal Mine

Portable 4 in 1 Gas Leak Detector Coal Mine

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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Anti Explosion High Precision Fixed Type 4 in 1 Multi Gas Detector
Secured Trading Service

Anti Explosion High Precision Fixed Type 4 in 1 Multi 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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Steel Helium Cylinder for Laboratory Use

Steel Helium Cylinder for Laboratory Use

US $ 47-57 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Chasing Technology(Changxing) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Portable Handheld Gas Detector for Co, H2s and So2 in Refinery

Portable Handheld Gas Detector for Co, H2s and So2 in Refinery

US $ 320-900 / 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 Online Multi Gas Detector for Toxic Combustible Voc Gases Monitoring
Secured Trading Service

Mic100 Online Multi Gas Detector for Toxic Combustible Voc Gases Monitoring

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
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Water Treatment Toxic Gas Prevention 4-20mA Ozone Gas Detector

Water Treatment Toxic Gas Prevention 4-20mA Ozone Gas Detector

US $ 320-400 / 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 Rechargeable Ammonia Test Meter Nh3 Gas Detector
Secured Trading Service

Portable Rechargeable Ammonia Test Meter Nh3 Gas Detector

US $ 120-550 / 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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High Quality Portable Multigas 4 in 1 Gas Detector with Competitive Price

High Quality Portable Multigas 4 in 1 Gas Detector with Competitive Price

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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Oxygen Purity Analyzer Color Screen Ci-PC21

Oxygen Purity Analyzer Color Screen Ci-PC21

US $ 210 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Portable Handheld Single Gas Detector for H2s for Oil Rig

Portable Handheld Single Gas Detector for H2s for Oil Rig

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 Personal H2s Single Gas Detector

Portable Personal H2s Single Gas Detector

US $ 120-550 / 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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About O2 Instrument FAQ

  • QWhat types of gas analyzers do you offer?

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

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

    The O2 Instrument is a top choice in our Gas Analyzer collection.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 should I look for in a gas analyzer?

    Our O2 Instrument offers exceptional quality and style within the Gas Analyzer category.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.

High Reliability IP65 Portable Multi Gas Analyser Gas Leak Detector

High Reliability IP65 Portable Multi Gas Analyser Gas Leak Detector

US $ 400 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Explosion Proof Precision Fixed Type 4 in 1 Multi Gas Detector
Secured Trading Service

Explosion Proof Precision Fixed Type 4 in 1 Multi 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
Factory Outlet Fixed Gas Leakage Detector for Testing

Factory Outlet Fixed Gas Leakage 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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Handheld Ozone O3 Gas Analyzer in Gas Analysis Equipment Gas Analyser Gas Analyzer
Secured Trading Service

Handheld Ozone O3 Gas Analyzer in Gas Analysis Equipment Gas Analyser Gas Analyzer

US $ 400 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Portable Nitrogen Cylinder for Labs

Portable Nitrogen Cylinder for Labs

US $ 47-57 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Chasing Technology(Changxing) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Seamless Helium Cylinder for Lab and Hospital

Seamless Helium Cylinder for Lab and Hospital

US $ 47-57 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Audited Supplier
Chasing Technology(Changxing) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
High Purity Hydrogen Cylinder for Lab Applications

High Purity Hydrogen Cylinder for Lab Applications

US $ 47-57 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Chasing Technology(Changxing) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
IP66 Portable Four-in-One Multi Gas Detector

IP66 Portable Four-in-One Multi 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
Chat Now Send Inquiry
Zetron Mic500s-B2h6 Online Fixed Gas Detector
Secured Trading Service

Zetron Mic500s-B2h6 Online Fixed Gas 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
Chat Now Send Inquiry
Portable Handheld Gas Detector for Nh3 and CO2 in Fertilizer Plant

Portable Handheld Gas Detector for Nh3 and CO2 in Fertilizer Plant

US $ 320-900 / 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 Toxic Gas Detector for Nh3, Cl2, Co in Emergency Response

Portable Handheld Toxic Gas Detector for Nh3, Cl2, Co in Emergency Response

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 Multi-Functional Detector for Particulates (PM2.5 & PM10) and Gases
Secured Trading Service

Ms500 Multi-Functional Detector for Particulates (PM2.5 & PM10) and Gases

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
ATO Fixed Hydrogen Sulfide (H2S) Gas Detector, 0 to 100 Ppm

ATO Fixed Hydrogen Sulfide (H2S) Gas Detector, 0 to 100 Ppm

US $ 185-300 / 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
Chat Now Send Inquiry
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