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O2 Detector

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Carbon Monoxide Detector Sensors Alarm Device Transducer Gas Sensor Oxygen Sensor

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Ammonia Meter Gas Alert H2s Single Gas Analyzer Portable Gas Detector

Ammonia Meter Gas Alert H2s Single Gas Analyzer Portable Gas Detector

US $ 99-450 / 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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Fixed 4-20mA Online Explosion-Proof Combustible Gas Alarm Detector

Fixed 4-20mA Online Explosion-Proof Combustible Gas Alarm Detector

US $ 97.9-147.7 / 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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Portable High Precison Gas Detector for Personal Safety

Portable High Precison Gas Detector for Personal Safety

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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Battery Changeable Portable 4 in 1 Gas Detector

Battery Changeable Portable 4 in 1 Gas Detector

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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Safe Single Gas Detector Ozone Detector

Safe Single Gas Detector Ozone Detector

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable Nh3 Gas Detector Ammonia Detector Micro Clip for Animal Husbandry Farm

Portable Nh3 Gas Detector Ammonia Detector Micro Clip for Animal Husbandry Farm

US $ 70-78 / 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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K8001r (PID) Fixed Gas Detector (CO2 Combustible gas)

K8001r (PID) Fixed Gas Detector (CO2 Combustible gas)

US $ 133-1,325 / 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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Rechargeable Handheld Gas Leakage Detector for Four Gases with LCD Display

Rechargeable Handheld Gas Leakage Detector for Four Gases with LCD Display

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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Can Be Used in Home, Hotel, Portable High-Precision Gas Detector

Can Be Used in Home, Hotel, Portable High-Precision Gas Detector

US $ 59-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Safegas Yt-98h Fixed Multi Gas Detector with Pump Iecex Atex Certification

Safegas Yt-98h Fixed Multi Gas Detector with Pump Iecex Atex Certification

US $ 659 / 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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Industrial High Precision Wall-Mounted Fixed 4 in 1 Gas Leak Detector

Industrial High Precision Wall-Mounted Fixed 4 in 1 Gas Leak Detector

US $ 200-400 / 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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Wholesale Environmental Monitor Gas Detector with Noise Light Pollution Monitoring System

Wholesale Environmental Monitor Gas Detector with Noise Light Pollution Monitoring System

US $ 669-689 / pieces FOB
1 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable Lightweight Explosion Proof OLED Display Fall Alarm Single Gas Detector

Portable Lightweight Explosion Proof OLED Display Fall Alarm Single Gas Detector

US $ 195.94-725.69 / Piece FOB
1 Piece (MOQ)
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Beijing Talentech Technology Development Co., Ltd.

Beijing, China Since 2026
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Portable 0-1000ppm Lithium Battery Operation Co Gas Detector

Portable 0-1000ppm Lithium Battery Operation Co Gas Detector

US $ 110-180 / 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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Rechargeable Portable Single Gas Detector for Monitoring 0-10ppm Cl2 with LCD Display

Rechargeable Portable Single Gas Detector for Monitoring 0-10ppm Cl2 with LCD Display

US $ 100-350 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Combustible Gas Detector Natural Gas Leak Sound Alarm

Combustible Gas Detector Natural Gas Leak Sound Alarm

US $ 138-167 / Piece FOB
1 Piece (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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Small Size Portable 0-50ppm Ozone/O3 Detector DC3.7V Lithium Battery Operated

Small Size Portable 0-50ppm Ozone/O3 Detector DC3.7V Lithium Battery Operated

US $ 70-78 / 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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Portable Single-Gas Co Carbon Monoxide Monitor Co Gas Leak Carbon Monoxide Detector Training Use K60-Co

Portable Single-Gas Co Carbon Monoxide Monitor Co Gas Leak Carbon Monoxide Detector Training Use K60-Co

US $ 300 / 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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Online Laboratory 0-100ppm Hydrocarbon Gas Leak Detector Fixed

Online Laboratory 0-100ppm Hydrocarbon Gas Leak Detector Fixed

US $ 220-1,000 / 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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Wall Mount Type Fix Natural Gas Detector

Wall Mount Type Fix Natural Gas Detector

US $ 280-400 / 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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RS485 Output Industrial Use Fixed Gas Detector for 0-2000 Ppm CO Monitoring

RS485 Output Industrial Use Fixed Gas Detector for 0-2000 Ppm CO Monitoring

US $ 190-260 / 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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New Design Ce Approved High Precision Portable Gas Alarm Detector for Nh3 Gas

New Design Ce Approved High Precision Portable Gas Alarm Detector for Nh3 Gas

US $ 90-350 / 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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Fall Alarm Anti Static Portable Lightweight Auto Calibration Single Gas Detector

Fall Alarm Anti Static Portable Lightweight Auto Calibration Single Gas Detector

US $ 195.94-725.69 / Piece FOB
1 Piece (MOQ)
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Beijing Talentech Technology Development Co., Ltd.

Beijing, China Since 2026
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About O2 Detector FAQ

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

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

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

    The O2 Detector is a premium choice in the Gas Analyzer category.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.

  • QWhat types of gases can a gas analyzer detect?

    The O2 Detector is included in our comprehensive Gas Analyzer range.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.

K800 Fixed Gas Detector for Carbon Oxide

K800 Fixed Gas Detector for Carbon Oxide

US $ 139-457 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Combustible Explosive Gas Detection Instrument Fixed Single Gas Detector

Combustible Explosive Gas Detection Instrument Fixed Single Gas Detector

US $ 112-150 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Factory Price Hand-Held Portable Digital Gas Detector for Personal Safety

Factory Price Hand-Held Portable Digital Gas Detector for Personal Safety

US $ 59-90 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Hand-Held Portable Digital Gas Detector Gas Monitor for Gas Detection

Hand-Held Portable Digital Gas Detector Gas Monitor for Gas Detection

US $ 59-90 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Handheld Multi Gas Detector 5 Gases Customizable Optional Wireless Functions

Handheld Multi Gas Detector 5 Gases Customizable Optional Wireless Functions

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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CE Wall Mounted Explosion-Proof Combustible Gas Leak Detector O3 Ozone N2 Nitrogen

CE Wall Mounted Explosion-Proof Combustible Gas Leak Detector O3 Ozone N2 Nitrogen

US $ 55-65 / sets FOB
1 sets (MOQ)
Contact Supplier
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Battery Operated Portable Ethylene Gas Detector 0-100%Lel Combustible Gas Monitor

Battery Operated Portable Ethylene Gas Detector 0-100%Lel Combustible Gas Monitor

US $ 89-199 / 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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Sound Light Vibration 4-in-1 H2s Co 2o H2s Combustible Gas Detector"

Sound Light Vibration 4-in-1 H2s Co 2o H2s Combustible Gas Detector"

US $ 64-70 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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H2s Gas Leak Detector Explosion Proof Alarm System

H2s Gas Leak Detector Explosion Proof Alarm System

US $ 320-360 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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K800 Wall Mounted Gas Detector with Honeywell and City Sensor

K800 Wall Mounted Gas Detector with Honeywell and City Sensor

US $ 290-400 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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K700 Fixed Gas Detector for Metallurgy Industry

K700 Fixed Gas Detector for Metallurgy Industry

US $ 290-400 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
Portable OEM ODM Single Nh3 Ammonia Gas Detector

Portable OEM ODM Single Nh3 Ammonia Gas Detector

US $ 59-90 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Gas Leak Alarm Use Portable Gas Detector with Competitive Price

Gas Leak Alarm Use Portable Gas Detector with Competitive Price

US $ 59-90 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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