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CE Certified Wall-Mounted Co Gas Detector

CE Certified Wall-Mounted Co Gas Detector

US $ 315-1,080 / 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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Temperature Humidity Compensated Strong Anti Interference C2h2, Sf6, Cl2, Co Gas Detector with 1 5W Power and Display

Temperature Humidity Compensated Strong Anti Interference C2h2, Sf6, Cl2, Co Gas Detector with 1 5W Power and Display

US $ 118 / Piece FOB
1 Piece (MOQ)
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Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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New Arrival Portable Single Gas Detector H2s Monitor Clip on Co Sensor

New Arrival Portable Single Gas Detector H2s Monitor Clip on Co Sensor

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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Anti Poison Resistance Temperature Humidity Compensated Clo2 Detector with Sound and Light Alarm Features

Anti Poison Resistance Temperature Humidity Compensated Clo2 Detector with Sound and Light Alarm Features

US $ 221-250 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Portable Gas Analyzer for Chemical, Oil, and Confined Space Air Monitoring

Portable Gas Analyzer for Chemical, Oil, and Confined Space Air Monitoring

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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Handheld Portable Gas High-Precision Concentration Detector Gas Leakage Alarm Gas Detector

Handheld Portable Gas High-Precision Concentration Detector Gas Leakage Alarm Gas Detector

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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OLED Display Pid Photoionization Sensor LPG, CH4, So2, Nh3 Gas Detector Featuring Sound and Light Alerts

OLED Display Pid Photoionization Sensor LPG, CH4, So2, Nh3 Gas Detector Featuring Sound and Light Alerts

US $ 85 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Portable Dew Point and Purity Comprehensive Sf6 Gas Analyzer

Portable Dew Point and Purity Comprehensive Sf6 Gas Analyzer

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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New Factory Gas Concentration Online Monitor Co Gas Detector

New Factory Gas Concentration Online Monitor Co Gas Detector

US $ 275-1,060 / 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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Online 4-20mA Relay Sensor Fixed Alarm H2 Gas Detector

Online 4-20mA Relay Sensor Fixed Alarm H2 Gas Detector

US $ 382-462 / 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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Ppm Level Detection Anti Poison Resistance Durable LPG, CH4, So2, Nh3 Detector with LED Display and Alarm

Ppm Level Detection Anti Poison Resistance Durable LPG, CH4, So2, Nh3 Detector with LED Display and Alarm

US $ 85 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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New Design Portable Combustible Gas Detector for Hydrocarbon 0-100% Lel Detection

New Design Portable Combustible Gas Detector for Hydrocarbon 0-100% Lel Detection

US $ 90-130 / 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 Fixed Dual Gas Detector for Lel and Toxic Gases

K700 Fixed Dual Gas Detector for Lel and Toxic Gases

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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Three Phase AC Current / Voltage Transducer

Three Phase AC Current / Voltage Transducer

US $ 200-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Smart IoT Indoor Air Quality Meter for Comprehensive Testing

Smart IoT Indoor Air Quality Meter for Comprehensive Testing

US $ 12-197 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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K800 CE Certificated Explosion Proof Gas Detector

K800 CE Certificated Explosion Proof Gas Detector

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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Best Selling 4 Gas Detector Monitor Four in One with Pump Confined Space Lel

Best Selling 4 Gas Detector Monitor Four in One with Pump Confined Space Lel

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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Fixed Chlorine Gas Detector (MT005)

Fixed Chlorine Gas Detector (MT005)

US $ 200-210 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Efficient Hydrogen Sulfide Detector with Fixed H2s Gas Monitoring Sensor

Efficient Hydrogen Sulfide Detector with Fixed H2s Gas Monitoring Sensor

US $ 190-230 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Portable Methane Gas Analyzer CH4 Gas Detector Gas Monitor with Ndir Sensor

Portable Methane Gas Analyzer CH4 Gas Detector Gas Monitor with Ndir Sensor

US $ 488.55-1,385.88 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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K700 Fixed Gas Detector for Dcs System

K700 Fixed Gas Detector for Dcs System

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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RS485 Industrial Chlorine Cl2 Gas Detector Fixed Gas Sensor with Digital Display and Sound Alarm Mode

RS485 Industrial Chlorine Cl2 Gas Detector Fixed Gas Sensor with Digital Display and Sound Alarm Mode

US $ 200-235 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Portable Single Gas Alarm Industrial Gas Detector - Chlorine Cl2 Gas Meter IP65

Portable Single Gas Alarm Industrial Gas Detector - Chlorine Cl2 Gas Meter IP65

US $ 105 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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About O2 Sensor FAQ

  • QHow can I choose the right gas sensor for my project?

    Discover the perfect addition to your Gas Sensor with our O2 Sensor.Choosing the right gas sensor involves considering factors like the specific gases being detected and your application needs. Look for a supplier that offers a customization guide to match electrical specifications and operational demands. For a wholesale quote on gas sensors, explore our comprehensive catalog today.

  • QAre there cost-effective options for gas sensors available?

    The O2 Sensor is a premium choice in the Gas Sensor category.Yes, there are cost-effective options for gas sensors that don’t skimp on quality. Many manufacturers provide OEM gas sensors that balance performance with competitive pricing. Be sure to analyze price versus features to ensure you choose the best value. For a custom quote suited to your specifications, reach out now!

  • QWhat types of gas sensors are available for industrial use?

    The O2 Sensor is classified under our comprehensive Gas Sensor range.In the electrical and electronics industry, you can find a variety of gas sensors including semiconductor, catalytic bead, and electrochemical options. Most factories produce sensors that meet industry trends and safety standards. For competitive pricing on factory-direct gas sensors, contact us to get expert recommendations tailored to your needs.

Kelisaike K60 Portable Gas Detection Alarm H2 Gas Analyzer

Kelisaike K60 Portable Gas Detection Alarm H2 Gas Analyzer

US $ 99-199 / 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
Chat Now Send Inquiry
Color Display & Graphing Computer Data Logging 6-in-1 Built-in Pump Multi Gas Detector

Color Display & Graphing Computer Data Logging 6-in-1 Built-in Pump Multi Gas Detector

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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Battery Operated Natural Gas Alarm Detector 0-100% Lel Methane CH4

Battery Operated Natural Gas Alarm Detector 0-100% Lel Methane CH4

US $ 95-150 / 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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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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Ce Approval O3 0-20ppm Portable Single Gas Alarm Ozone Meter Ozone Gas Detector

Ce Approval O3 0-20ppm Portable Single Gas Alarm Ozone Meter Ozone Gas Detector

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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Ce Certified High Quality Wall Mounted Alarm Hydrogen Gas Detector

Ce Certified High Quality Wall Mounted Alarm Hydrogen Gas Detector

US $ 440-520 / 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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Long Battery Life Pump Touch Screen Environmental ABS Monitor Industrial Gas Detector

Long Battery Life Pump Touch Screen Environmental ABS Monitor Industrial Gas Detector

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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Gas Detector Nh3 Ammonia Gas Detection Measuring Device Meter Sensor for Industrial Environment

Gas Detector Nh3 Ammonia Gas Detection Measuring Device Meter Sensor for Industrial Environment

US $ 150-185 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Plug and Play Electrochemical Sensor Smart LPG, CH4, So2, Nh3 Detector with Sound and Light Alarm

Plug and Play Electrochemical Sensor Smart LPG, CH4, So2, Nh3 Detector with Sound and Light Alarm

US $ 85 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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High Quality Components for New Energy Vehicles, Tire Pressure Sensors Suitable for Models Y 1034602-00-a 1034602-000-C

High Quality Components for New Energy Vehicles, Tire Pressure Sensors Suitable for Models Y 1034602-00-a 1034602-000-C

US $ 5-6 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
NANCHANG AUTOCARE CO., LTD.

Trading Company

Jiangxi, China Since 2020
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Handheld 3V Lithium Battery Operation Portable Ozone Gas Detector

Handheld 3V Lithium Battery Operation Portable Ozone Gas Detector

US $ 250-280 / 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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K800 Explosion Proof Mounted Detector

K800 Explosion Proof Mounted Detector

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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Industrial Portable Personal Gas Leak Detector for H2s

Industrial Portable Personal Gas Leak Detector for H2s

US $ 110-150 / 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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