Products

Suppliers
Filter Gallery
30,705

O2 Sensor

Products
Transducer Sensor Pressure Sensor Water Level Sensor Humidity Sensor Fuel Sensor

Sorry! No matches were found.

High Sensitivity Multi-Gas Detector Built-in Pump Co Gas Analyzer

High Sensitivity Multi-Gas Detector Built-in Pump Co Gas Analyzer

US $ 350-500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Explosion-Proof Handheld Single Gas Detector for 0-100ppm H2s with LCD Display

Explosion-Proof Handheld Single Gas Detector for 0-100ppm H2s with LCD Display

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
New Type Toxicity Meter Handheld Single Gas Detector

New Type Toxicity Meter Handheld Single Gas Detector

US $ 99-450 / 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
Lel Co CO2 CH4 4 in 1 Multi Gas Detector Analyzer

Lel Co CO2 CH4 4 in 1 Multi Gas Detector Analyzer

US $ 350-500 / sets FOB
1 sets (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Ex Certified Handheld Analyzer

Ex Certified Handheld Analyzer

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Leak for Sale Portable O3 Ozone Gas Device Analyzer Detector

Leak for Sale Portable O3 Ozone Gas Device Analyzer Detector

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

Shandong, China Since 2020
Chat Now Send Inquiry
Point-Type Fixed Gas Detector

Point-Type Fixed Gas Detector

US $ 300-900 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Digital Portable Gas Leak Detector H1600 Signal Gas Detector for Gas Leak Alarm

Digital Portable Gas Leak Detector H1600 Signal Gas Detector for Gas Leak Alarm

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Portable Industrial LPG Gas Leak Detector

Portable Industrial LPG Gas Leak Detector

US $ 138-165.3 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
Chat Now Send Inquiry
Power Plant Boiler Emission Steel Smelting Iron LPG, CH4, So2, Nh3 Gas Detector with Sound and Light Features

Power Plant Boiler Emission Steel Smelting Iron LPG, CH4, So2, Nh3 Gas Detector with Sound and Light Features

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

Jiangsu, China Since 2026
Chat Now Send Inquiry
LCD Display Portable Gas Detector with CPA Atex Cccf Certified Suitable for Industrial Harsh Environments

LCD Display Portable Gas Detector with CPA Atex Cccf Certified Suitable for Industrial Harsh Environments

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
High Precision DN50 Gas Trade Metering Precession Vortex Flowmeter

High Precision DN50 Gas Trade Metering Precession Vortex Flowmeter

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

Shandong, China Since 2019
Chat Now Send Inquiry
Wholesale Price Industrial Gas Leak Sensor H2s Gas Alarm 4 in 1 Gas Detector Carbon Monoxide Monitor

Wholesale Price Industrial Gas Leak Sensor H2s Gas Alarm 4 in 1 Gas Detector Carbon Monoxide Monitor

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Hys2000 IP67/68 Device Portable 6-in-1 Gas Detector

Hys2000 IP67/68 Device Portable 6-in-1 Gas Detector

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

Zhejiang, China Since 2025
Chat Now Send Inquiry
CE Approved Portable 4 Gases Detector for Toxic and Combustible Gases Leakage Concentration Detection

CE Approved Portable 4 Gases Detector for Toxic and Combustible Gases Leakage 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
Hys-200wportable Laser Methane Detector

Hys-200wportable Laser Methane Detector

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

Zhejiang, China Since 2025
Chat Now Send Inquiry
Explosion-Proof Fixed Gas Detector

Explosion-Proof Fixed Gas Detector

US $ 300-900 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Durable Gas Analyzer with Quick Alarm Functionality for Precise Detection

Durable Gas Analyzer with Quick Alarm Functionality for Precise Detection

US $ 100-102.5 / pieces FOB
1 pieces (MOQ)
Send Inquiry
Audited Supplier
Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
Chat Now Send Inquiry
96*65*32mm Portable Gas Leakage Detector for 0-100ppm Nh3 with LCD Display

96*65*32mm Portable Gas Leakage Detector for 0-100ppm Nh3 with LCD Display

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Calibration-Free Startup Portable Gas Detector

Calibration-Free Startup Portable Gas Detector

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
High Sensitivity Work Area Gas Monitoring CH4 Gas Detector

High Sensitivity Work Area Gas Monitoring CH4 Gas Detector

US $ 220-360 / 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
Portable Hydrogen Gas Analyzer Gas Leakage Detector H2 Portable Gas Detector

Portable Hydrogen Gas Analyzer Gas Leakage Detector H2 Portable Gas Detector

US $ 59-300 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About O2 Sensor FAQ

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

    Enhance your Gas Sensor setup with our premium O2 Sensor.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 an essential part of our Gas Sensor offerings.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?

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

Minimeta Portable CE Marks Hydrogen Sulfide H2s Gas Analyzer

Minimeta Portable CE Marks Hydrogen Sulfide H2s Gas Analyzer

US $ 252-280 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
Natural Gas, Gas, Argon Flow Meter, Compressed Air Precession Flowmetes with RS-485

Natural Gas, Gas, Argon Flow Meter, Compressed Air Precession Flowmetes with RS-485

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

Shandong, China Since 2019
Chat Now Send Inquiry
Kitchen Safe Home Use LPG Liquefied Petroleum Natural Gas Detector

Kitchen Safe Home Use LPG Liquefied Petroleum Natural Gas Detector

US $ 138-165.3 / sets FOB
1 sets (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
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)
Send Inquiry
Audited Supplier
SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
Chat Now Send Inquiry
Workshop Safety Control Fixed Online Nitrogen Gas Detector

Workshop Safety Control Fixed Online Nitrogen Gas Detector

US $ 370-1,000 / 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
24DVC Power Supply Vortex Precession Flowmeter Without Removable Components of Pipeline to Test Nitrogen

24DVC Power Supply Vortex Precession Flowmeter Without Removable Components of Pipeline to Test Nitrogen

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

Shandong, China Since 2019
Chat Now Send Inquiry
Ss 304 Gas Flowmeter Oxygen Air Flow Meter

Ss 304 Gas Flowmeter Oxygen Air Flow Meter

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

Shandong, China Since 2019
Chat Now Send Inquiry
Industrial Use Digital Kitchen Cooking Gas Leak Detector Combustible Gas Detection

Industrial Use Digital Kitchen Cooking Gas Leak Detector Combustible Gas Detection

US $ 350-500 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
CE Approved Portable Gas Detecting Nitrogen Detector

CE Approved Portable Gas Detecting Nitrogen Detector

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Plug and Play High Accuracy Cl2 Chlorine Gas Leak Detector with Wall Mounted Design and LED Display

Plug and Play High Accuracy Cl2 Chlorine Gas Leak Detector with Wall Mounted Design and LED Display

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

Jiangsu, China Since 2026
Chat Now Send Inquiry
Gas Leaking Alarm Portable Industrial Single Gas Detector

Gas Leaking Alarm Portable Industrial Single Gas Detector

US $ 29-39 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
Chat Now Send Inquiry
Wholesale Portable 4 Gas Detector with City Sensor

Wholesale Portable 4 Gas Detector with City Sensor

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
View More

Related Searches

Tire Pressure Sensor Camshaft Sensor Beam Sensor Temperature Sensor Motion Sensor Flow Sensor Oil Pressure Sensor Weight Sensor Co Sensor Photo Sensor

You may also like

Optical Sensor Electronic Sensor Sensor Equipment Water Sensor k type sensor Electric Sensor

Browse by Categories

Home > Electrical & Electronics > Sensor > Gas Sensor > Carbon Monoxide Sensor
277/834
TOP

Search Filter

Categories

More Less
  • Gas Sensor
  • Other Auto Sensors
  • Pressure Sensor
  • Other Sensors
  • Temperature & Humidity Sensor
  • Exhaust System
  • Fuel System
  • ABS Sensor
  • Engineering & Construction Machinery Parts
  • Diesel Engine

Certification

More Less
  • ISO
  • CCC
  • CE
  • RoHS
  • UL

Material

More Less
  • Metal
  • Plastic
  • Ceramics
  • Stainless Steel

Production Process

More Less
  • SemiConductor Integrated
  • Integration
  • Ceramics
  • Injection

Sensitivity

More Less
  • High
  • Medium

Type

More Less
  • Electrochemical Gas Sensor
  • Infrared Gas Sensor
  • Catalytic Combustion Gas Sensor
  • SemiConductor Gas Sensor
  • Thermal Conductivity Gas Sensor

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Jiangsu
  • Guangdong
  • Shandong
  • Shanghai
  • Zhejiang
  • Henan
  • Beijing
  • Hunan
  • Hubei
  • Chongqing
  • Ningxia
  • Hebei
  • Liaoning
  • Shaanxi
  • Sichuan
  • Anhui
  • Fujian
  • Tianjin
  • Jiangxi
  • Heilongjiang
  • Shanxi
  • Taiwan, China
Reset Done