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Portable O2 Instrument

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Portable 4-in-1 Gas Detector with Removable Battery for CH4, O2, Co, Vocs

Portable 4-in-1 Gas Detector with Removable Battery for CH4, O2, Co, Vocs

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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Bx616 for Coal Mine Multi Gas Detector, Customizable Portable Multi Gas Monitor for O2 CH4 Co H2s

Bx616 for Coal Mine Multi Gas Detector, Customizable Portable Multi Gas Monitor for O2 CH4 Co H2s

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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Zirconia Oxygen Analyzer 4-20mA 0-10V DC Output 2 Way Programmable Alarm 1 Way Fault Alarm RS232 RS485 AC88-264V Power Supply

Zirconia Oxygen Analyzer 4-20mA 0-10V DC Output 2 Way Programmable Alarm 1 Way Fault Alarm RS232 RS485 AC88-264V Power Supply

US $ 1,680-1,700 / Piece FOB
1 Piece (MOQ)
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BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Car Automobile Gas Measurement Exhaust Flue Gas Analyzer Automotive Emission Analyzer

Car Automobile Gas Measurement Exhaust Flue Gas Analyzer Automotive Emission Analyzer

US $ 1,100-2,300 / Piece FOB
1 Piece (MOQ)
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China Since 2012
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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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CCS ATEX Portable Marine 5 Gas Detector Co H2s O2 CO2 CH4 Lel Multigas Detection with IR Sensor

CCS ATEX Portable Marine 5 Gas Detector Co H2s O2 CO2 CH4 Lel Multigas Detection with IR Sensor

US $ 220-285 / 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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Combustible Toxic O2 Portable Gas Detector with Vibration and Audible Dual Alarm

Combustible Toxic O2 Portable Gas Detector with Vibration and Audible Dual Alarm

US $ 101.45-203.78 / Piece FOB
10 Pieces (MOQ)
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Hebei Zehong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Waste Incineration Special Zirconia Oxygen Analyzer Manufacturer

Waste Incineration Special Zirconia Oxygen Analyzer Manufacturer

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

Jiangsu, China Since 2023
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Gas Detectors with Action Explosion-Proof Sound Andlight Alarms

Gas Detectors with Action Explosion-Proof Sound Andlight Alarms

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Qingdao General Guofu New Energy Tech Co., Ltd

Shandong, China Since 2023
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Explosion-Proof Portable Gas Detector for Monitoring H2s Co O2 Lel with Sound Light Alarm

Explosion-Proof Portable Gas Detector for Monitoring H2s Co O2 Lel with Sound Light Alarm

US $ 100-390 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable 4-in-1 Gas Detector for C4h10 O2 Co H2s

Portable 4-in-1 Gas Detector for C4h10 O2 Co H2s

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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Monitor The Concertation of O2 Co H2s ATEX Portable 4 in 1 Gas Detector

Monitor The Concertation of O2 Co H2s ATEX Portable 4 in 1 Gas Detector

US $ 220-240 / Piece FOB
10 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Advanced Single Portable Gas Detector Bw Clip H2s Real Time Co O2 Ammonia Alert

Advanced Single Portable Gas Detector Bw Clip H2s Real Time Co O2 Ammonia Alert

US $ 35-45 / 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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Zirconia Oxygen Analyzer Oxygen Content Online Monitoring Integrated Detector

Zirconia Oxygen Analyzer Oxygen Content Online Monitoring Integrated Detector

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

Jiangsu, China Since 2023
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Industrial Gas Detectors with Parameters Set Using an Infrared Remote Control

Industrial Gas Detectors with Parameters Set Using an Infrared Remote Control

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao General Guofu New Energy Tech Co., Ltd

Shandong, China Since 2023
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Portable Industrial Multigas Detector for Accurate Gas Monitoring

Portable Industrial Multigas Detector for Accurate Gas Monitoring

US $ 79-99 / Set FOB
1 Set (MOQ)
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Zhengzhou KS Instrument Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2026
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HVHIPOT GDWS-311RC Portable SF6 O2 CO2 Gas Dew Point Analyzer

HVHIPOT GDWS-311RC Portable SF6 O2 CO2 Gas Dew Point Analyzer

US $ 3,000-6,048 / Set FOB
1 Set (MOQ)
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HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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OEM and ODM Portable Gas Detector for CH4/Lel, O2, H2s, Co

OEM and ODM Portable Gas Detector for CH4/Lel, O2, H2s, Co

US $ 70-95 / Piece FOB
1 Piece (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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Portable Handheld Triple Gas Detector for CH4, Co, O2 for Boiler House

Portable Handheld Triple Gas Detector for CH4, Co, O2 for Boiler House

US $ 100-600 / 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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E410 Portable 4 in 1 Gas Detector High Sensitivity Explosive Gas O2 H2s Carbon Monoxide Detector Factory Price

E410 Portable 4 in 1 Gas Detector High Sensitivity Explosive Gas O2 H2s Carbon Monoxide Detector Factory Price

US $ 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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Industrial Portable Gas Monitor Co Ex H2s O2 Gas Analyzer

Industrial Portable Gas Monitor Co Ex H2s O2 Gas Analyzer

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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Outdoor/Indoor High Sensitivity Built-in Pump Multi Gas Detector Co/H2s/O2/Ex/So2 5 Portable Gas Analyzer

Outdoor/Indoor High Sensitivity Built-in Pump Multi Gas Detector Co/H2s/O2/Ex/So2 5 Portable Gas Analyzer

US $ 1,500-2,000 / sets FOB
1 sets (MOQ)
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Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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3 in 1 Gas Detector Portable Combustible O2 H2s Ex Gas Detector Handheld Multi Gas Detector

3 in 1 Gas Detector Portable Combustible O2 H2s Ex Gas Detector Handheld Multi Gas Detector

US $ 220-285 / 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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About Portable O2 Instrument FAQ

  • QAre there cheap options for reliable gas analyzers?

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

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

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

    The Portable O2 Instrument is a standout piece in our Gas Analyzer collection.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.

Laboratory Digital Co H2s O2 CH4 CO2 5 in 1 Multi Gas Laboratory Analyzer

Laboratory Digital Co H2s O2 CH4 CO2 5 in 1 Multi Gas Laboratory Analyzer

US $ 646-680 / Piece FOB
1 Piece (MOQ)
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SKZ International Co., Ltd.

Shandong, China Since 2020
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Integrated Zirconia Oxygen Analyzer Boiler Oxygen Content Detection

Integrated Zirconia Oxygen Analyzer Boiler Oxygen Content Detection

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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CH4 O2 H2s Co Portable Multi Gas Detector

CH4 O2 H2s Co Portable Multi Gas Detector

US $ 120-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Glory Plastic Products Co., Ltd.

Guangdong, China Since 2019
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Portable Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, H2s with Audible Alarm

Portable Pump Suction 4-in-1 Gas Detector for CH4, O2, Co, H2s with Audible Alarm

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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New 4-in-1 Gas Detector High Precision Detection of H2s O2 Co Lel Hanwei Portable Biogas Methane Multi Gas Detector

New 4-in-1 Gas Detector High Precision Detection of H2s O2 Co Lel Hanwei Portable Biogas Methane Multi Gas Detector

US $ 240 / 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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Oxygen Analyzer for Test Purity for Oxygen

Oxygen Analyzer for Test Purity for Oxygen

US $ 420-460 / Piece FOB
1 Piece (MOQ)
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BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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H2s CH4 Co O2 Nh3 O3 So2 Customizable Fixed Portable Auto-Calibrating Four-in-One Gas Warning Detector

H2s CH4 Co O2 Nh3 O3 So2 Customizable Fixed Portable Auto-Calibrating Four-in-One Gas Warning Detector

US $ 87.99 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Changzhou Maxtree Technology Co.,Ltd.

Jiangsu, China Since 2017
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Automotive Car Exhaust Gas Analyzer Automobile Exhaust Analyzer Price

Automotive Car Exhaust Gas Analyzer Automobile Exhaust Analyzer Price

US $ 1,100-2,300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China Since 2012
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IP68 Waterproof 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2 Gas Analyzer

IP68 Waterproof 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2 Gas Analyzer

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
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High Precision Co O2 H2s Lel Portable Multi Gas Detector

High Precision Co O2 H2s Lel Portable Multi Gas Detector

US $ 234.78-1,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Hebei Zehong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2026
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Portable Multi-Gas Detector for Co, Cl2, Nh3, O2 Sensors

Portable Multi-Gas Detector for Co, Cl2, Nh3, O2 Sensors

US $ 2,440.6-2,739.3 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
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4 Gases Monitor Rechargeable H2s O2 Co and Lel Portable Multi Gas Detector

4 Gases Monitor Rechargeable H2s O2 Co and Lel Portable Multi Gas Detector

US $ 45-55 / 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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4in1 Portable Handheld Multi Gas Detector for O2 Ex Co H2s

4in1 Portable Handheld Multi Gas Detector for O2 Ex Co H2s

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

Jiangsu, China Since 2017
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