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Kp830 CH4 O2 Co H2s CO2 No2 Nh3 Portable Pump 4-in-1 Gas Detector

Kp830 CH4 O2 Co H2s CO2 No2 Nh3 Portable Pump 4-in-1 Gas Detector

US $ 180-300 / 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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5 Gas Portable Multi-Gas Detector (O2, LEL, CO, H2S, VOCs)

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

US $ 180-450 / Piece FOB
1 Piece (MOQ)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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O2 H2s Co Ex Gas Detector Gas Leak Monitor with Pump Alarms

O2 H2s Co Ex Gas Detector Gas Leak Monitor with Pump Alarms

US $ 116-125 / 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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Portable Ultrasonic Oxygen Analyzer, High-Precision Oxygen Concentration Detector

Portable Ultrasonic Oxygen Analyzer, High-Precision Oxygen Concentration Detector

US $ 168-208 / pieces FOB
1 pieces (MOQ)
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Guangzhou Shenghuan Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Portable 4 Gases Landfill Multi Gas Detector (CO O2 H2S CH4) with Pump (optional)

Portable 4 Gases Landfill Multi Gas Detector (CO O2 H2S CH4) with Pump (optional)

US $ 220-240 / 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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JAY-120 Handheld Oxygen Analyzer with Advanced Ultrasound Technology

JAY-120 Handheld Oxygen Analyzer with Advanced Ultrasound Technology

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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4 in 1 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

4 in 1 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

US $ 100-290 / Piece FOB
2 Pieces (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable Pump Suction Combustible Gas Detector for Riken Keiki

Portable Pump Suction Combustible Gas Detector for Riken Keiki

US $ 1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Stainless Steel Oxygen Content Analyzer

Stainless Steel Oxygen Content Analyzer

US $ 514.28-542.85 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wuxi Chaoda Electronic Technology Co., Ltd.

Jiangsu, China Since 2023
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Portable Lel/Co/O2/H2s Combustible and Toxic Multi Gas Detector

Portable Lel/Co/O2/H2s Combustible and Toxic Multi Gas Detector

US $ 320-460 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Portable 4-in-1 Gas Detector for C2h5oh O2 Co Hcn

Portable 4-in-1 Gas Detector for C2h5oh O2 Co Hcn

US $ 320-900 / Piece FOB
1 Piece (MOQ)
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Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Best Selling Quad Gas Detector Four Sensor Co H2s O2 Lel Monitor

Best Selling Quad Gas Detector Four Sensor Co H2s O2 Lel Monitor

US $ 55-65 / 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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Portable Gas Detector CH4 CO2 H2s O2 Multi Gas Detecting Analyzer for Landfil Biogas

Portable Gas Detector CH4 CO2 H2s O2 Multi Gas Detecting Analyzer for Landfil Biogas

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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Fixed Multi Gas Detector pH3 and O2 Concentration Alarm Function Fumigation

Fixed Multi Gas Detector pH3 and O2 Concentration Alarm Function Fumigation

US $ 1,700 / 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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Home Gas Meter O3 O2 Co CO2 Single Gas Monitor Detector

Home Gas Meter O3 O2 Co CO2 Single Gas Monitor Detector

US $ 38-315 / 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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Industrial Flammable Ex Toxic H2s, Co, O2 Gas Analyzers and Detectors

Industrial Flammable Ex Toxic H2s, Co, O2 Gas Analyzers and Detectors

US $ 100-130 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Riken Keiki Gx-3r PRO Mini 5 Gas Detector Lel O2 Co H2s CO2 for Ship

Riken Keiki Gx-3r PRO Mini 5 Gas Detector Lel O2 Co H2s CO2 for Ship

US $ 186 / Piece FOB
1 Piece (MOQ)
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Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
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Wt8821 Oxygen Detector Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector

Wt8821 Oxygen Detector Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector

US $ 39-45 / Piece FOB
20 Pieces (MOQ)
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Shenzhen Bestone Industrial Co. Ltd.

Guangdong, China Since 2014
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High Precision Online Gas Analyzer Portable O2 CO2 Dk-190 Headspace Gas Analyzer

High Precision Online Gas Analyzer Portable O2 CO2 Dk-190 Headspace Gas Analyzer

US $ 2,000-8,000 / Sets FOB
1 Set (MOQ)
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Audited Supplier
Jinan Saicheng Electronic Technology Co., Ltd.

Shandong, China Since 2025
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Advanced CO2 Gas Detector for Precision Air Quality Measurement

Advanced CO2 Gas Detector for Precision Air Quality Measurement

US $ 28 / FOB
1 (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Explosion-Proof Oxygen Analyzer for Coke Ovens in Coking Plants

Explosion-Proof Oxygen Analyzer for Coke Ovens in Coking Plants

US $ 657.14-685.71 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wuxi Chaoda Electronic Technology Co., Ltd.

Jiangsu, China Since 2023
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Portable Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, H2s for Confined Space

Portable Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, H2s for Confined Space

US $ 300-900 / Piece FOB
1 Piece (MOQ)
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Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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O2 H2 No2 Nh3 No Cl2 Leak Portable Gas Detector

O2 H2 No2 Nh3 No Cl2 Leak Portable Gas Detector

US $ 79.5-91.5 / 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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About O2 Instrument FAQ

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

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

  • QHow often should I calibrate my gas analyzer?

    Our O2 Instrument offers exceptional quality within the Gas Analyzer category.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 Instrument is included in 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.

CE Certified Fixed Online Multi-Gas Detector 3-in-1 Gas Detector (LEL/CO/H2S/O2)

CE Certified Fixed Online Multi-Gas Detector 3-in-1 Gas Detector (LEL/CO/H2S/O2)

US $ 400-428.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Heavy Duty Four Gas Meter Lel Co H2s O2 Confined Space Analyzer

Heavy Duty Four Gas Meter Lel Co H2s O2 Confined Space Analyzer

US $ 145-185 / 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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Brotie on Line O2/N2 Gas Analyzer

Brotie on Line O2/N2 Gas Analyzer

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Brotie Technology Company Limited

Beijing, China Since 2011
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K800 Fixed Gas Detector Flammable Combustible Oxygen O2 Industrial Gas Analyzer

K800 Fixed Gas Detector Flammable Combustible Oxygen O2 Industrial Gas Analyzer

US $ 180-630 / 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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Steelworks, Sewage Treatment Plant Usage Portable Multi Gas Detector Co/Nh3/H2s/O2/CH4

Steelworks, Sewage Treatment Plant Usage Portable Multi Gas Detector Co/Nh3/H2s/O2/CH4

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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UV Flue Gas Analyzer for So2, No, No2, Co, CO2, O2 Online Test

UV Flue Gas Analyzer for So2, No, No2, Co, CO2, O2 Online Test

US $ 5,000-20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningbo DSW International Co., Ltd.

Trading Company

Zhejiang, China Since 2006
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Explosion-Proof Zirconia Oxygen Analyzer, Flue Gas Oxygen Content Detector

Explosion-Proof Zirconia Oxygen Analyzer, Flue Gas Oxygen Content Detector

US $ 1,757.14-1,785.71 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wuxi Chaoda Electronic Technology Co., Ltd.

Jiangsu, China Since 2023
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CE ATEX Certified Lel O2 Co H2s Portable Single Gas Detector

CE ATEX Certified Lel O2 Co H2s Portable Single Gas Detector

US $ 70-180 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, H2s with Real-Time Clock and Log

Portable Pumped 4-in-1 Gas Detector for CH4, O2, Co, H2s with Real-Time Clock and Log

US $ 300-900 / 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
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Handheld Five-in-One Gas Detector Ms500-5 (CO H2S O2 Ex CO)

Handheld Five-in-One Gas Detector Ms500-5 (CO H2S O2 Ex CO)

US $ 180-330 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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Customizable Gas Alarm Detector H2s, Co, O2, Nh3 Gas Leak Detector

Customizable Gas Alarm Detector H2s, Co, O2, Nh3 Gas Leak Detector

US $ 100-130 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Maintenance Oxygen Analyzer O2 Analyzer

Maintenance Oxygen Analyzer O2 Analyzer

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

Liaoning, China Since 2021
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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 $ 400-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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