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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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Waterproof Single Gas Detector for Carbon Monoxide Co Alarm

Waterproof Single Gas Detector for Carbon Monoxide Co Alarm

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 Factory Supply Battery Powered Handheld Single Gas Detector

2022 Factory Supply Battery Powered Handheld 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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H2s Portable 4 in 1 Multi Gas Combustible Gas Detector

H2s Portable 4 in 1 Multi Gas Combustible Gas Detector

US $ 90-118.7 / 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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Zetron Ms104K-S1 Portable Single Gas Detector - Reliable Worker Safety Anywhere

Zetron Ms104K-S1 Portable Single Gas Detector - Reliable Worker Safety Anywhere

US $ 450-800 / Piece FOB
1 Piece (MOQ)
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Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Handheld Gas Leak Monitoring Nitrogen Gas Detector Manufacturer

Handheld Gas Leak Monitoring Nitrogen Gas Detector Manufacturer

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

Jiangsu, China Since 2017
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Formaldehyde Detection Instrument Professional Home High Precision Temperature and Humidity CO2 Tvoc Indoor Air Quality Detector

Formaldehyde Detection Instrument Professional Home High Precision Temperature and Humidity CO2 Tvoc Indoor Air Quality Detector

US $ 27.8-28.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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High Quality Fixed Industry Use Gas Detector with 4-20 Ma Output for H2s Gas Monitoring

High Quality Fixed Industry Use Gas Detector with 4-20 Ma Output for H2s Gas Monitoring

US $ 200-350 / 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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DC 24V AC 220V H2s Gas Detector Transmitter

DC 24V AC 220V H2s Gas Detector Transmitter

US $ 290-1,100 / 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 Explosion Proof Gas Detector Wall Mount

New Design Explosion Proof Gas Detector Wall Mount

US $ 220-1,060 / 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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Advanced Portable Gas Detector with Multi-Gas Suction Pump

Advanced Portable Gas Detector with Multi-Gas Suction Pump

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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Multi Portable Four Gas Detector for Personal Monitoring and Confined Space Entry

Multi Portable Four Gas Detector for Personal Monitoring and Confined Space Entry

US $ 320-450 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Handheld Tetrahydrothiophene Gas Detector

Handheld Tetrahydrothiophene Gas Detector

US $ 500-1,200 / Piece FOB
1 Piece (MOQ)
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Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Nh3 CO2 Co CH4 No No2 Multiple Gas Analyzer Gas Detector

Nh3 CO2 Co CH4 No No2 Multiple Gas Analyzer Gas Detector

US $ 350-500 / 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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Ms104K-S1-Pocl3 Portable Diffusion Type Gas Detector

Ms104K-S1-Pocl3 Portable Diffusion Type Gas Detector

US $ 450-800 / 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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Industrial Fixed High Performance Carbon Dioxide Voc Oxygen Gas Detector

Industrial Fixed High Performance Carbon Dioxide Voc 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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Ex Certified Handheld Gas Detector with Sound Light Vibration Alarm and LCD Display

Ex Certified Handheld Gas Detector with Sound Light Vibration Alarm and LCD Display

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

Jiangsu, China Since 2017
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Ms104K-L-F2 Portable Fluorine Gas Detector with Pump Suction and Diffusion

Ms104K-L-F2 Portable Fluorine Gas Detector with Pump Suction and Diffusion

US $ 228-380 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Ms104K-S1-C2h6o Portable Diffusion Type Gas Detector

Ms104K-S1-C2h6o Portable Diffusion Type Gas Detector

US $ 450-800 / 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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Good Quality Methane Gas Leak Detector 4 Gas Monitor

Good Quality Methane Gas Leak Detector 4 Gas Monitor

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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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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K700 Series Fixed Dual Gas Detection Transmitter Combustible Gas Detector

K700 Series Fixed Dual Gas Detection Transmitter Combustible Gas Detector

US $ 200-850 / Set FOB
1 Set (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 Gas Detector LCD Display with Rechargeable Battery

Portable Gas Detector LCD Display with Rechargeable Battery

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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New Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm

New Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm

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

Jiangsu, China Since 2017
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About O2 Detector FAQ

  • 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.

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

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

  • QWhat types of gases can a gas analyzer detect?

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

Professional LED Display Electrochemical Gas Sensor IP55 Fixed Gas Detector

Professional LED Display Electrochemical Gas Sensor IP55 Fixed Gas Detector

US $ 70-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Portable Multi Air Quality Gas Detector Gas Analyzer 6 in 1 Gases Co/CO2/No2/So2/O3

Portable Multi Air Quality Gas Detector Gas Analyzer 6 in 1 Gases Co/CO2/No2/So2/O3

US $ 280-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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Nkyf Portable Mini Battery Powered LPG Natural Gas Leak Detector

Nkyf Portable Mini Battery Powered LPG Natural Gas Leak Detector

US $ 138-165.3 / 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
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K800 0-1000ppm Fixed Hydrogen Gas Detector

K800 0-1000ppm Fixed Hydrogen Gas Detector

US $ 220-1,060 / 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 Sensitivity Imported Sensor 0-100% Lel Gas Detector

High Sensitivity Imported Sensor 0-100% Lel Gas Detector

US $ 270-580 / 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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Portable Gas Detector with Atex Certification

Portable Gas Detector with Atex Certification

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

Jiangsu, China Since 2017
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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)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Fixed Gas Detector Honeywell Fixed Nh3 Gas Monitor Fixed Ammonia and Toxic Gas Monitor Panel

Fixed Gas Detector Honeywell Fixed Nh3 Gas Monitor Fixed Ammonia and Toxic Gas Monitor Panel

US $ 659-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Portable Gas Detector Diffusion Sampling H2s Nh3 Simultaneous for Leather Factories

Portable Gas Detector Diffusion Sampling H2s Nh3 Simultaneous for Leather Factories

US $ 370 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Potable Combustible Gas Detection Gas Leak Detector

Potable Combustible Gas Detection Gas Leak Detector

US $ 138-165.3 / 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
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Ia Gas Detector for Toxic Gas with IP66

Ia Gas Detector for Toxic Gas with IP66

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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Ms104K-L Portable Gas Detector for Firefighting Safety Monitoring

Ms104K-L Portable Gas Detector for Firefighting Safety Monitoring

US $ 228-380 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
UL CE Certified Fixed Gas Detectors for Factory Safety Continuous Monitoring

UL CE Certified Fixed Gas Detectors for Factory Safety Continuous Monitoring

US $ 170-340 / 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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