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Sensor Pressure Sensor Water Level Sensor Humidity Sensor Fuel Sensor Automatic Sensor

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Handheld Toxic Gas Chlorine Detector Alarm

Handheld Toxic Gas Chlorine Detector Alarm

US $ 220-300 / 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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Portable Sulfur Dioxide Gas Detector So2 Detector Saso2

Portable Sulfur Dioxide Gas Detector So2 Detector Saso2

US $ 350-450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Bestone Industrial Co. Ltd.

Guangdong, China Since 2014
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Marine So2 Continuous Emission Monitoring System Marine Scrubber Cems

Marine So2 Continuous Emission Monitoring System Marine Scrubber Cems

US $ 50,000 / Set FOB
1 Set (MOQ)
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Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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Marine Scrubber Continuous Emission Monitoring Systemegcs

Marine Scrubber Continuous Emission Monitoring Systemegcs

US $ 50,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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K800 Dust Proof Mounted Gas Detector

K800 Dust Proof Mounted 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-FPC-N01 Explosion-Proof Industrial Gas Transmitter Gas Detector

RS-FPC-N01 Explosion-Proof Industrial Gas Transmitter Gas Detector

US $ 126.38-156 / 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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Lithium Battery Portable Ammonia Nh3 Gas Detector

Lithium Battery Portable Ammonia Nh3 Gas Detector

US $ 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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Photoelectric Isolation 0-75mv/0-2.5V/0-5V/0-10V/ 0-10mA/4-20mA Transmitter

Photoelectric Isolation 0-75mv/0-2.5V/0-5V/0-10V/ 0-10mA/4-20mA Transmitter

US $ 19-20 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Battery Operated Sensor Portable LPG Methane Alarm Detector with 0-100% Lel Detection

Battery Operated Sensor Portable LPG Methane Alarm Detector with 0-100% Lel Detection

US $ 100-145 / 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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Continous Emission Monitoring System Gas Detector Analyzer

Continous Emission Monitoring System Gas Detector Analyzer

US $ 30,000-70,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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K60 Portable Electrochemical Multi Gas Detector

K60 Portable Electrochemical Multi Gas Detector

US $ 90-450 / 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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K60 Portable Multi Gas Detector for Oxygen, Combustibles Hydrogen Sulfide, Carbon Monoxied and Vocs

K60 Portable Multi Gas Detector for Oxygen, Combustibles Hydrogen Sulfide, Carbon Monoxied and Vocs

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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K60 Handheld Multi Gas Detector

K60 Handheld Multi Gas Detector

US $ 90-450 / 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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Portable Gas Detector Like Oxygen Carbon Monoxide Methane etc

Portable Gas Detector Like Oxygen Carbon Monoxide Methane etc

US $ 200-398 / 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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Single Gas Portable Detector Co Leak Gas Handheld Detector

Single Gas Portable Detector Co Leak Gas Handheld 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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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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Explosive-Proof Gas Alarm - Nh3 Ammonia Meter Gas Leak Analyzer

Explosive-Proof Gas Alarm - Nh3 Ammonia Meter Gas Leak Analyzer

US $ 64-70 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Portable Single Gas Detector with Sound and Light Vibration Alarm

Portable Single Gas Detector with Sound and Light Vibration Alarm

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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Epft Double Output AC Power Line Frequency Transducer

Epft Double Output AC Power Line Frequency Transducer

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Haiyan Jinhan Import-Export Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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K800-D Industry Use Fixed Gas Detector for Monitoring Gas Leak Detector

K800-D Industry Use Fixed Gas Detector for Monitoring Gas Leak Detector

US $ 150-820 / Piece FOB
10 Pieces (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 and Quality IP66 LCD Portable Nh3 Ammonia Rechargeable Gas Detector

High Sensitivity and Quality IP66 LCD Portable Nh3 Ammonia Rechargeable Gas Detector

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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Hand-Held Portable Digital Gas Detector Gas Monitor for Gas Detection

Hand-Held Portable Digital Gas Detector Gas Monitor for Gas Detection

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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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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About O2 Sensor FAQ

  • 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!

  • 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.

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

    Enhance your Gas Sensor setup with our premium O2 Sensor.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.

Factory Price Portable Gas Detector H1600 for H2s Gas Leak Alarm

Factory Price Portable Gas Detector H1600 for H2s Gas Leak Alarm

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
IP66 Portable Single Gas Detectors H1600 for Gas Detection

IP66 Portable Single Gas Detectors H1600 for Gas Detection

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
LCD Display Handheld Single Gas Monitor for Detecting 0-100ppm Nh3

LCD Display Handheld Single Gas Monitor for Detecting 0-100ppm Nh3

US $ 100-350 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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China Supply Single Gas Detector for Monitoring 0-30ppm HCl with LCD Display

China Supply Single Gas Detector for Monitoring 0-30ppm HCl with LCD Display

US $ 100-350 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Single Gas Portable Detector Fast Response Smart Single Gas Portable Detector H2s

Single Gas Portable Detector Fast Response Smart Single Gas Portable Detector H2s

US $ 59-90 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Precession Vortex Flowmeter Flow Meter Natural Gas LPG Gas Oxygen Flow Meter

Precession Vortex Flowmeter Flow Meter Natural Gas LPG Gas Oxygen Flow Meter

US $ 499-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
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Good Quality Advanced Hand - Held Portable Gas Detector

Good Quality Advanced Hand - Held Portable Gas Detector

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

Jiangsu, China Since 2017
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Customized Lux High-Precision Exploding Aluminum Alloy Digital Display Intelligent Spiral Forward Vortex Flowmeter Natural Gas Gas Biogas Meter DN20 Aluminum Al

Customized Lux High-Precision Exploding Aluminum Alloy Digital Display Intelligent Spiral Forward Vortex Flowmeter Natural Gas Gas Biogas Meter DN20 Aluminum Al

US $ 499-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
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Wear-Resistant Portable Single Gas Detector for 0-100ppm Ammonia with Button Operation

Wear-Resistant Portable Single Gas Detector for 0-100ppm Ammonia with Button Operation

US $ 100-350 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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LED Digital Readout Audible Visual Alarm Sound and Light Carbon Monoxide Co C2h2 Sf6 Cl2 Detector with Digital Display for Induatrial Use

LED Digital Readout Audible Visual Alarm Sound and Light Carbon Monoxide Co C2h2 Sf6 Cl2 Detector with Digital Display for Induatrial Use

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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Wholesale Portable Gas Detector H1600 for Personal Safety

Wholesale Portable Gas Detector H1600 for Personal Safety

US $ 80-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Ppm Level Detection Anti Poison Resistance Reliable Sound and Light Alarm for Clo2 Detector

Ppm Level Detection Anti Poison Resistance Reliable Sound and Light Alarm for Clo2 Detector

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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So2 Gas Analyzer Online in Situ Analyzer

So2 Gas Analyzer Online in Situ Analyzer

US $ 30,000-70,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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