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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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Fixed Industrial Toxic and Flammable Gas Leak Detector 4-20mA Output

Fixed Industrial Toxic and Flammable Gas Leak Detector 4-20mA Output

US $ 199-899 / 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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Phosphine pH3 Gas Monitor Detector Transmitter Fixed Gas Detector for Refrigerant Leak

Phosphine pH3 Gas Monitor Detector Transmitter Fixed Gas Detector for Refrigerant Leak

US $ 60-200 / Piece FOB
1 Piece (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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70MHz-8GHz Full Band Kz-02 Anti Drone Device 360° Monitoring ≤5s Response Drone Detector

70MHz-8GHz Full Band Kz-02 Anti Drone Device 360° Monitoring ≤5s Response Drone Detector

US $ 28,900-31,900 / Set FOB
1 Set (MOQ)
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Chongqing Miao Yi Tang Technology Co., Ltd.

Chongqing, China Since 2025
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2022 Portable 4 in 1 Multi Gas Detector with Calibration Certificate

2022 Portable 4 in 1 Multi Gas Detector with Calibration Certificate

US $ 50-130 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Wall-Mounted Nh3 Ammonia Sensor Nh3 Gas Leak Detector Ammonia Gas Detector

Wall-Mounted Nh3 Ammonia Sensor Nh3 Gas Leak Detector Ammonia Gas Detector

US $ 659-1,500 / 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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Special Designed Falmmable Gas Detector with Cccf Certification Suitable to -40~70 Temperature

Special Designed Falmmable Gas Detector with Cccf Certification Suitable to -40~70 Temperature

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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Explosion-Proof 0-100ppm C2h2 Acetylene Single Gas Detector in Oil Field

Explosion-Proof 0-100ppm C2h2 Acetylene Single Gas Detector in Oil Field

US $ 450-3,000 / 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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Handheld CH4 Gas Analyzer Natural Gas Leak Detector with Data Logging

Handheld CH4 Gas Analyzer Natural Gas Leak Detector with Data Logging

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

Shandong, China Since 2025
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Ce Approved Battery Operated High Precision Portable Infrared Sensor CO2 Gas Detector

Ce Approved Battery Operated High Precision Portable Infrared Sensor CO2 Gas Detector

US $ 430-480 / 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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Handheld 4 Gas Meter Tester LCD Gas Detector Monitor

Handheld 4 Gas Meter Tester LCD Gas Detector Monitor

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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Industrial Fixed High Sensitivity RS485 Modbus Toxic Oxygen Gas Detector

Industrial Fixed High Sensitivity RS485 Modbus Toxic Oxygen Gas Detector

US $ 725.69-2,031.93 / Piece FOB
1 Piece (MOQ)
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Beijing Talentech Technology Development Co., Ltd.

Beijing, China Since 2026
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High Precision Explosion-Proof Portable Gas Detector for Industrial Safety

High Precision Explosion-Proof Portable Gas Detector for Industrial Safety

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 Low Level Carbon Monoxide Detector H2s So2 Toxic Gas Detector

Portable Low Level Carbon Monoxide Detector H2s So2 Toxic 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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Wall-Mounted Dual Gas Leakage Detection Gas Detector

Wall-Mounted Dual Gas Leakage Detection Gas Detector

US $ 220-420 / Set FOB
1 Set (MOQ)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Industrial Use Portable Gas Monitor Gas Detector with Rechargeable Lithium Battery 3.7V 2200mAh

Industrial Use Portable Gas Monitor Gas Detector with Rechargeable Lithium Battery 3.7V 2200mAh

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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Water Proof Single Gas Detector

Water Proof Single Gas 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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2022 Portable Oxygen Concentrator Tester Handheld Detector Without Pump

2022 Portable Oxygen Concentrator Tester Handheld Detector Without Pump

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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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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Wall Mount Gas Leak Detector 4-20mA Oxygen Analyzer

Wall Mount Gas Leak Detector 4-20mA Oxygen Analyzer

US $ 320-360 / 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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Multi Gas Detector Carbon Monoxide 4 Gases with Wireless Function

Multi Gas Detector Carbon Monoxide 4 Gases with Wireless Function

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 Gas Analyzer LPG Combustible Gas Leak Detector with Alarm System

Portable Gas Analyzer LPG Combustible Gas Leak Detector with Alarm System

US $ 110-150 / 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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Gas Detector Automatic Type for So2, Nh3, H2, No, Eto

Gas Detector Automatic Type for So2, Nh3, H2, No, Eto

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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K800 Industrial Use Fixed Gas Detector

K800 Industrial Use Fixed Gas Detector

US $ 290-400 / 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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About O2 Detector FAQ

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

    The O2 Detector is classified under our comprehensive Gas Analyzer range.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?

    Upgrade your Gas Analyzer with the elegant and durable O2 Detector.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?

    Discover the perfect addition to your Gas Analyzer with our O2 Detector.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.

Co Detector Co Sensor Toxic Gas Carbon Monoxide Detector

Co Detector Co Sensor Toxic Gas Carbon Monoxide Detector

US $ 177-207 / 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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Portable High Sensitivity Combustible Gas Detector

Portable High Sensitivity Combustible Gas Detector

US $ 100-110 / 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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Single Ozone Gas Detector Portable Handheld O3 Ozone Meter Detector Ozone

Single Ozone Gas Detector Portable Handheld O3 Ozone Meter Detector Ozone

US $ 99-450 / 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 Waterproof Cast Aluminum RS485 Modbus Voc Fixed Gas Detector

Industrial Waterproof Cast Aluminum RS485 Modbus Voc Fixed Gas Detector

US $ 725.69-2,031.93 / Piece FOB
1 Piece (MOQ)
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Beijing Talentech Technology Development Co., Ltd.

Beijing, China Since 2026
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Portale Gas Detector K60 Single Gas Detector for Industrial Use

Portale Gas Detector K60 Single Gas Detector for Industrial Use

US $ 99-450 / 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 Fixed Infrared Gas Detector for Frozen Environment

K800 Fixed Infrared Gas Detector for Frozen Environment

US $ 457-478 / 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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High-Sensitivity Portable Refrigerant Gas Leak Detector for Professionals

High-Sensitivity Portable Refrigerant Gas Leak Detector for Professionals

US $ 270 / Piece FOB
1 Piece (MOQ)
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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5 Gas Analyzer Detector: Portable Device for Precision Emission Measurement

5 Gas Analyzer Detector: Portable Device for Precision Emission Measurement

US $ 50 / Piece FOB
1 Piece (MOQ)
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Shandong Shenhua Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2020
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Industrial Nh3 Ammonia Gas Detector for Chemical Plants 4-20mA / Pbus Output

Industrial Nh3 Ammonia Gas Detector for Chemical Plants 4-20mA / Pbus Output

US $ 90-115 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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K800 Mounted Gas Detector with Citysensor

K800 Mounted Gas Detector with Citysensor

US $ 133-1,325 / 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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RS-Mg41-1 Composite Multi Gas Detector

RS-Mg41-1 Composite Multi Gas Detector

US $ 95.41-215.93 / Set FOB
1 Set (MOQ)
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Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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Ozone Apparatus Skz1050-O3 Gas Tester in Testing Equipment Gas Detector in Alarm

Ozone Apparatus Skz1050-O3 Gas Tester in Testing Equipment Gas Detector in Alarm

US $ 348-380 / Set FOB
1 Set (MOQ)
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SKZ International Co., Ltd.

Shandong, China Since 2020
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Factory Price Portable Multi-Gas Detector, Combustible Gas 4 in 1

Factory Price Portable Multi-Gas Detector, Combustible Gas 4 in 1

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

Jiangsu, China Since 2017
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