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K800 Fixed Gas Detector with Atex & Cnex Certificates

K800 Fixed Gas Detector with Atex & Cnex Certificates

US $ 205-1,325 / 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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RS485 or 4-20 Ma Output Gas Transmitter Detector for Co Monoxide Monitoring

RS485 or 4-20 Ma Output Gas Transmitter Detector for Co Monoxide Monitoring

US $ 200-300 / 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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Skz1050e Handhold 10s Response Professional 0-100%Vol Nitrogen Gas Detector

Skz1050e Handhold 10s Response Professional 0-100%Vol Nitrogen Gas Detector

US $ 345-380 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Industrial Use Ethane Detector C2h6 Meter with Ndir Gas Sensor

Industrial Use Ethane Detector C2h6 Meter with Ndir Gas Sensor

US $ 1,350-1,608 / 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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K800 T6 Explosion Proof Fixed Online Gas Analyzer

K800 T6 Explosion Proof Fixed Online Gas Analyzer

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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4 in 1 Multi Gas Detector Natural Gas Leak Alarm Combustible Gas Detector with Sound & Light Alarm for Boiler Room

4 in 1 Multi Gas Detector Natural Gas Leak Alarm Combustible Gas Detector with Sound & Light Alarm for Boiler Room

US $ 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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No Display Fixed Gas Detector for Combustible Gas Detecting

No Display Fixed Gas Detector for Combustible Gas Detecting

US $ 190-300 / 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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Pid Photoionization Sensor LED Digital Readout Industrial Use Gas Detector for C2h2, Sf6, Cl2, and Co

Pid Photoionization Sensor LED Digital Readout Industrial Use Gas Detector for C2h2, Sf6, Cl2, and Co

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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Portable Ozone Gas Tester Meter Toxic Gas Sensor Detector

Portable Ozone Gas Tester Meter Toxic Gas Sensor Detector

US $ 120-550 / 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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Kit for Sale Fixed Ozone Gas Detector Testing Test Instrument

Kit for Sale Fixed Ozone Gas Detector Testing Test Instrument

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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4-20mA Output Infrared CH4 Analyzer 0-5%Vol IR Methane Detector Alarm

4-20mA Output Infrared CH4 Analyzer 0-5%Vol IR Methane Detector Alarm

US $ 199-599 / 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 Wall-Mounted Explosion Proof Methane Gas Detector

Fixed Wall-Mounted Explosion Proof Methane 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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K800 Explosion-Proof Gas Detector

K800 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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Advanced Gas Leak Detector with Smart Technology for Safety Monitoring

Advanced Gas Leak Detector with Smart Technology for Safety 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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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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Sound, Light and Vibration Multi-Gas Tester Analyser CE Certified

Sound, Light and Vibration Multi-Gas Tester Analyser CE Certified

US $ 69-89 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Dissolved Carbon Dioxide Portable Indoor CO2 Detector Gas Analyzer Meter

Dissolved Carbon Dioxide Portable Indoor CO2 Detector Gas Analyzer Meter

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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Industrial Wall Mounted Co Gas Leakage Sensor Greenhouse Carbon Monoxide Detector

Industrial Wall Mounted Co Gas Leakage Sensor Greenhouse Carbon Monoxide Detector

US $ 40-60 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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Ce Approved Portable Lithium Battery Operated Infrared CO2 Gas Detector

Ce Approved Portable Lithium Battery Operated Infrared CO2 Gas Detector

US $ 430-480 / 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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Compact Lightweight Design Corrosion Resistant Coating Chlorine Dioxide Detector with Alarm Mode

Compact Lightweight Design Corrosion Resistant Coating Chlorine Dioxide Detector with Alarm Mode

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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Maiya Sensor Wireless Toxic Gas Detector H2s Sensor with IP66 ATEX Certified for Drilling Rig

Maiya Sensor Wireless Toxic Gas Detector H2s Sensor with IP66 ATEX Certified for Drilling Rig

US $ 72.72-415.79 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
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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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Ce Approved IP66 Methyl Bromide Gas Alarm with Infrared Gas Sensor (CH3Br)

Ce Approved IP66 Methyl Bromide Gas Alarm with Infrared Gas Sensor (CH3Br)

US $ 1,295.58-2,070.06 / 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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About O2 Sensor FAQ

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

    The O2 Sensor is a premium choice in the Gas Sensor category.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?

    The O2 Sensor is a standout piece in our Gas Sensor collection.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?

    Our O2 Sensor offers exceptional quality and style within 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!

4-20mA Output Signal H2s Gas Detector 0-200ppm Detection Range

4-20mA Output Signal H2s Gas Detector 0-200ppm Detection Range

US $ 150-300 / 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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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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Compact Lightweight Design Corrosion Resistant Coating LED Liquefied Petroleum Gas Digital Display LPG Detector for Liquefied Petroleum Gas Safety

Compact Lightweight Design Corrosion Resistant Coating LED Liquefied Petroleum Gas Digital Display LPG Detector for Liquefied Petroleum Gas Safety

US $ 62-85 / 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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Popular Customzable Multi Gas Detector for Industial Use High Precision Factory Price CE Approved

Popular Customzable Multi Gas Detector for Industial Use High Precision Factory Price CE Approved

US $ 100-1,000 / 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
Chat Now Send Inquiry
K800 CE Ceretificated Wall-Mounted Multi Gas Detector

K800 CE Ceretificated Wall-Mounted Multi 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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RS-Ms111 Composite Air Quality Detector

RS-Ms111 Composite Air Quality Detector

US $ 29.13-40.17 / Set FOB
1 Set (MOQ)
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Audited Supplier
Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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Handheld H2s Analyzer Battery Powered 0-200ppm Hydrogen Sulfide Leak Detector

Handheld H2s Analyzer Battery Powered 0-200ppm Hydrogen Sulfide Leak Detector

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
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Handheld Multi-Gas Detector Top Sensors for up to 5 Toxic and Flammable Gases Detection

Handheld Multi-Gas Detector Top Sensors for up to 5 Toxic and Flammable Gases Detection

US $ 100-470 / 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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Skz1050e Color Screen Standard Data Logger Nitrogen N2 Nitrogen Gas Leak Detector

Skz1050e Color Screen Standard Data Logger Nitrogen N2 Nitrogen Gas Leak Detector

US $ 345-380 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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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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K-800 Pipe Mounted Gas Transmitter

K-800 Pipe 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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Digital Ultrasonic Flow Meter Steam Flow Meter

Digital Ultrasonic Flow Meter Steam Flow Meter

US $ 298 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2020
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4 in 1 Gas Detector Sensor Alarm Conventional Gas Detector Industrial H2s Co Gas Leak Analyzers

4 in 1 Gas Detector Sensor Alarm Conventional Gas Detector Industrial H2s Co Gas Leak Analyzers

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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