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Transducer Sensor Pressure Sensor Water Level Sensor Humidity Sensor Fuel Sensor

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K800 UL Certificated Mounted Gas Transmitter

K800 UL Certificated Mounted Gas Transmitter

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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Zetron Th-2000-C Online Monitoring System

Zetron Th-2000-C Online Monitoring System

US $ 5,000-20,000 / 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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Plug and Play ATEX Certified Essential LPG Detector with Sound and Light Alerts for Indutrial Use

Plug and Play ATEX Certified Essential LPG Detector with Sound and Light Alerts for Indutrial Use

US $ 62-85 / Piece FOB
1 Piece (MOQ)
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Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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Wall Pipe Mounted Industrial Fixed Toxic Ammonia Gas Detector CH4 LPG So2 Nh3 Alarm Gas Detector RS485 Ammonia Gas Leak Detector Sensor

Wall Pipe Mounted Industrial Fixed Toxic Ammonia Gas Detector CH4 LPG So2 Nh3 Alarm Gas Detector RS485 Ammonia Gas Leak Detector Sensor

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

Jiangsu, China Since 2026
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Mic500s Fixed Gas Detector for Toxic, Explosive and Oxygen Deficiency Gases

Mic500s Fixed Gas Detector for Toxic, Explosive and Oxygen Deficiency Gases

US $ 300-3,000 / 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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Portable Methane Gas Detector CH4 Detector Gas Leak Detector Gas Analyzer with Infrared Sensor

Portable Methane Gas Detector CH4 Detector Gas Leak Detector Gas Analyzer with Infrared Sensor

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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Hydrogen Sulfide Detector H2s Gas Monitor Hydrogen Sulfide Sensor Hydrogen Sulphide Detector

Hydrogen Sulfide Detector H2s Gas Monitor Hydrogen Sulfide Sensor Hydrogen Sulphide Detector

US $ 96-120 / 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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Portable Electrochemical Oxygen/ Nitrogen Gas Analyzer with Real-Time Data Display

Portable Electrochemical Oxygen/ Nitrogen Gas Analyzer with Real-Time Data Display

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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K800 Mounted Gas Probe with Alarm

K800 Mounted Gas Probe with Alarm

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 Online Composite (6-in-1) Gas Detection Alarm

Industrial Online Composite (6-in-1) Gas Detection Alarm

US $ 250-500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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Hot Sale High Sensitivity Light Alarm Industrial Portable Multi Gas Detector

Hot Sale High Sensitivity Light Alarm Industrial Portable 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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4-20mA Fixed Ammonia Gas Detector Nh3 Gas Analyzer

4-20mA Fixed Ammonia Gas Detector Nh3 Gas Analyzer

US $ 200-400 / 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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Fixed Carbon Dioxide Gas Sensor with Sound and Light Alarm 4-20mA Explosion-Proof CO2 Gas Detector

Fixed Carbon Dioxide Gas Sensor with Sound and Light Alarm 4-20mA Explosion-Proof CO2 Gas Detector

US $ 250-280 / 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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Indoor Alarm Gas Safety Detector for Monitoring Flammable Gas

Indoor Alarm Gas Safety Detector for Monitoring Flammable Gas

US $ 200-1,070 / 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 Gas Detector for Metallurgy Industry

K700 Fixed Gas Detector for Metallurgy Industry

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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Cold Storage Warehouse Laboratory Research Sound and Light Alarm Clo2 Chlorine Dioxide Detector with LED Display

Cold Storage Warehouse Laboratory Research Sound and Light Alarm Clo2 Chlorine Dioxide Detector with LED Display

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 Industrial Use 0-100% Lel Combustible LPG Gas Leak Detector

Portable Industrial Use 0-100% Lel Combustible LPG Gas Leak Detector

US $ 100-150 / 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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Wall Pipe Mounted Compact Lightweight Design LPG, CH4, So2, Nh3 Gas Detector with Alarm Mode and Display

Wall Pipe Mounted Compact Lightweight Design LPG, CH4, So2, Nh3 Gas Detector with Alarm Mode and Display

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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Fixed Gas Leak Detector with 4-20 Ma Output for LPG Gas Monitoring

Fixed Gas Leak Detector with 4-20 Ma Output for LPG Gas Monitoring

US $ 250-380 / 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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Fixed Carbon Monoxide Co Detector (MT005)

Fixed Carbon Monoxide Co 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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Portable Gas Detector with Infrared Sensor for High Precision CO2 Detection

Portable Gas Detector with Infrared Sensor for High Precision CO2 Detection

US $ 430-490 / 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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0-100%Lel 0-5%Vol Portable LPG Gas Detector

0-100%Lel 0-5%Vol Portable LPG 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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Zetron Ptm600 Portable 6-in-1 Air Quality Analyser Co\CO2\CH2o\O3\C6h6\Tvoc

Zetron Ptm600 Portable 6-in-1 Air Quality Analyser Co\CO2\CH2o\O3\C6h6\Tvoc

US $ 1,000-20,000 / 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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About O2 Sensor FAQ

  • 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.

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

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.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 top choice in our Gas Sensor collection.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!

Ms104K-L Hydrogen Gas Detector: Portable, Diffusion Type for Precise Hydrogen Leak Detection

Ms104K-L Hydrogen Gas Detector: Portable, Diffusion Type for Precise Hydrogen Leak Detection

US $ 228-380 / 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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Plug and Play Sensor Electrochemical Chlorine Gas Detector Sewage Treatment Plant Test Chlorine Cl2 Co C2h2 Sf6 Gas Leak Detector Sensor Cl2 Codetector

Plug and Play Sensor Electrochemical Chlorine Gas Detector Sewage Treatment Plant Test Chlorine Cl2 Co C2h2 Sf6 Gas Leak Detector Sensor Cl2 Codetector

US $ 118 / 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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0-20ppm Fixed Ozone Detector 4-20mA Output Signal O3 Alarm

0-20ppm Fixed Ozone Detector 4-20mA Output Signal O3 Alarm

US $ 199-499 / 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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Portable Multi-Gas Detector with Enhanced Sensitivity and Accuracy

Portable Multi-Gas Detector with Enhanced Sensitivity and Accuracy

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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4 in 1 Gas Analyzer Handheld Portable Gas Leak Detector Portable Gas Analyzer

4 in 1 Gas Analyzer Handheld Portable Gas Leak Detector Portable Gas Analyzer

US $ 62-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Household Portable High Sensitive Gas Detector Multi Gas Analyzer with Alarm Smart Co Gas Carbon Monoxide Detector

Household Portable High Sensitive Gas Detector Multi Gas Analyzer with Alarm Smart Co Gas Carbon Monoxide Detector

US $ 62-65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Portable 4-in-1 Gas Analyzer Detects Carbon Monoxide Oxygen Hydrogen Sulfide Methane Gases

Portable 4-in-1 Gas Analyzer Detects Carbon Monoxide Oxygen Hydrogen Sulfide Methane Gases

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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Wg9100710003 Pressure Sensor Car Screw Parts for Truk

Wg9100710003 Pressure Sensor Car Screw Parts for Truk

US $ 2.07 / Piece FOB
4 Pieces (MOQ)
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Audited Supplier
NANCHANG AUTOCARE CO., LTD.

Trading Company

Jiangxi, China Since 2020
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O3 Portable with Gas Ozone Analyzer Meter Detector

O3 Portable with Gas Ozone Analyzer Meter Detector

US $ 450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Cyeeyo Instruments Co., Ltd.

Shandong, China Since 2020
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Ci-PC56 Thermal Conductivity Type Hydrogen Analyzer

Ci-PC56 Thermal Conductivity Type Hydrogen Analyzer

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Ms104K-L Portable Gas Detector Supports Pid Photoionization Sensor Technology, Suitable for Hazardous Environments

Ms104K-L Portable Gas Detector Supports Pid Photoionization Sensor Technology, Suitable for Hazardous Environments

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

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
Wall-Mounted 220V AC/ 24V DC Powered Fixed Gas Detector with World Class Sensors

Wall-Mounted 220V AC/ 24V DC Powered Fixed Gas Detector with World Class Sensors

US $ 200-400 / 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
Chat Now Send Inquiry
Compact Portable 4 Gases Detector with City Sensors for Toxic and Combustible Gases Concentration Detection

Compact Portable 4 Gases Detector with City Sensors for Toxic and Combustible Gases Concentration Detection

US $ 100-470 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
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