Products

Suppliers
Filter Gallery
26,825

O2 Sensor

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

Sorry! No matches were found.

New Mine Gas Safety Monitoring Battery Operated Handheld Flammable Gas Detector

New Mine Gas Safety Monitoring Battery Operated Handheld Flammable Gas Detector

US $ 400-1,300 / 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
K60-IV Multi Portable Gas Detection Alarm, 4 Types

K60-IV Multi Portable Gas Detection Alarm, 4 Types

US $ 399-450 / 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
Online Trace Oxygen Analyzer Ci-PC96
Secured Trading Service

Online Trace Oxygen Analyzer Ci-PC96

US $ 1,500-1,600 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry
ATEX Iecex Single Gas Alarm Detector HCl Gas Analyzer
Secured Trading Service

ATEX Iecex Single Gas Alarm Detector HCl Gas Analyzer

US $ 155-181 / 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
Gas Leak Alert Detector K60IV-P

Gas Leak Alert Detector K60IV-P

US $ 95-540 / 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
with Sound Alarm Oxygen CH4/Ex/Co/Flammable Gas Detector for Fire Fighting
Secured Trading Service

with Sound Alarm Oxygen CH4/Ex/Co/Flammable Gas Detector for Fire Fighting

US $ 450-3,000 / 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
IP65 Portable Multiple Gas Detector

IP65 Portable Multiple Gas Detector

US $ 90-890 / 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 Handheld Ozone Gas Detector with Full Color LCD

Portable Handheld Ozone Gas Detector with Full Color LCD

US $ 95-540 / 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
IP66 Portable Four-in-One Multi Gas Detector

IP66 Portable Four-in-One Multi Gas Detector

US $ 99-899 / 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
Multi-Gas Detection Leak Alarm Gas Detector Sensor Iot Gas Detector

Multi-Gas Detection Leak Alarm Gas Detector Sensor Iot Gas Detector

US $ 400-1,300 / 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
Sine Wave Sawtooth Wave Signal Low Cost Dual Isolation Transmitter IC

Sine Wave Sawtooth Wave Signal Low Cost Dual Isolation Transmitter IC

10 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Portable Multi Gas Detector 5 in 1 Analyzer Carbon Monoxdie Detector

Portable Multi Gas Detector 5 in 1 Analyzer Carbon Monoxdie Detector

US $ 400-1,200 / 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
New Customized Available Portable Detector for Flammable Gas, Toxic Gas
Secured Trading Service

New Customized Available Portable Detector for Flammable Gas, Toxic Gas

US $ 400-1,300 / 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
Honeywell BWS1-A-Y BW Solo Single Gas Detector for NH3 Gas Detection

Honeywell BWS1-A-Y BW Solo Single Gas Detector for NH3 Gas Detection

US $ 1-699 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BNSENS Co., Ltd.

Jiangsu, China Since 2024
Chat Now Send Inquiry
Handheld Gas Monitoring Device Portable Battery Operated Natural Gas Detector

Handheld Gas Monitoring Device Portable Battery Operated Natural Gas Detector

US $ 400-430 / 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
K60 Portable Multi Gas Detector with LCD Screen

K60 Portable Multi Gas Detector with LCD Screen

US $ 90-890 / 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
Gas Regulator Medical Oxygen Folw Meter with Humidifier Color Code

Gas Regulator Medical Oxygen Folw Meter with Humidifier Color Code

US $ 1-20 / Piece FOB
100 Pieces (MOQ)
Send Inquiry
Audited Supplier
TAIZHOU EASTAR TECHNOLOGY CO., LTD.

Zhejiang, China Since 2010
Chat Now Send Inquiry
Oxygen Analysis Instrument 3 in 1 Oxygen Analyzer for Psa Concentrator

Oxygen Analysis Instrument 3 in 1 Oxygen Analyzer for Psa Concentrator

US $ 130-230 / Set FOB
2 Sets (MOQ)
Send Inquiry
Audited Supplier
SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
Chat Now Send Inquiry
Ci-PC96 Oxygen Analyz for Oxygene System Oxygen/Hydrogen Online Hydrogen Gas Analyzer

Ci-PC96 Oxygen Analyz for Oxygene System Oxygen/Hydrogen Online Hydrogen Gas Analyzer

US $ 1,500-1,600 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry
Portable Multi Gas Analyzer 4 Gases Detectors with Factory Price OEM ODM Available

Portable Multi Gas Analyzer 4 Gases Detectors with Factory Price OEM ODM Available

US $ 99-1,300 / 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
Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller
Secured Trading Service

Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller

US $ 877.2-912.8 / 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
Handheld Pumping Type Ozone O3 Gas Detector for Factory Price

Handheld Pumping Type Ozone O3 Gas Detector for Factory Price

US $ 95-540 / 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
Zirconia Oxygen Analyzer Gas Purity Analyzer P860

Zirconia Oxygen Analyzer Gas Purity Analyzer P860

US $ 123 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About O2 Sensor FAQ

  • QHow do gas sensor wholesale prices compare with factory OEM supply?

    The O2 Sensor is an essential part of our Gas Sensor offerings.Wholesale gas sensor sourcing often brings better price points and flexible OEM supply terms than what many distributors offer. Factory OEM pricing and the latest gas sensor market trends reveal cost savings when buying in bulk—contact for the top gas sensor deals and RFQ information.

  • QCan gas sensors be customized for unique applications or top industry trends?

    Enhance your Gas Sensor setup with our premium O2 Sensor.Yes, many OEM and factory direct gas sensor suppliers offer custom calibration or integration tailored to specific wholesale needs. Keeping up with top trends, such as industrial IoT applications, can boost your buying decision. Reach out for a customization guide and competitive quote.

  • QWhat should I watch out for in cheap gas sensors from distributors?

    The O2 Sensor is classified under our comprehensive Gas Sensor range.Bulk gas sensor orders from distributors can be cost-effective, but always check for updated certification and OEM options. Price might be tempting, but not all factory direct gas sensors meet technical or customization standards—request a guide or custom quote before deciding!

Diffussion Type Gas Leak Detection with Battery IP66

Diffussion Type Gas Leak Detection with Battery IP66

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 Co Gas Carbon Monoxide Detector with a Variety of Adaptive Capacity

Portable Co Gas Carbon Monoxide Detector with a Variety of Adaptive Capacity

US $ 70-180 / Piece FOB
5 Pieces (MOQ)
Send Inquiry
Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
Chat Now Send Inquiry
Online Oxygen Detector Fixed Oxygen Analyzer

Online Oxygen Detector Fixed Oxygen Analyzer

US $ 572 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Qingdao Lubo Environmental Protection Group Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2026
Chat Now Send Inquiry
Factory Price Ce Portable Ammonia Nh3 Gas Detector Price

Factory Price Ce Portable Ammonia Nh3 Gas Detector Price

US $ 95-540 / 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
K60 Portable Multi Gas Detector for Toxic Gas Leakage

K60 Portable Multi Gas Detector for Toxic Gas Leakage

US $ 195-345 / 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
4 in 1 Portable Gas Detector for Oil Refinery
Secured Trading Service

4 in 1 Portable Gas Detector for Oil Refinery

US $ 199-550 / 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
Indoor Air Safety Monitoring Tvoc Gas Detector

Indoor Air Safety Monitoring Tvoc Gas Detector

US $ 250-430 / 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
Fixed Nh3 Multi Gas Detector Safegas IP65 Pumping with Tube Connection
Secured Trading Service

Fixed Nh3 Multi Gas Detector Safegas IP65 Pumping with Tube Connection

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
Portable LCD Carbon Monoxide Meter Detector Co Nh3 Gas Toxic Gas Tester 0-1000ppm Gas Test

Portable LCD Carbon Monoxide Meter Detector Co Nh3 Gas Toxic Gas Tester 0-1000ppm Gas Test

US $ 78-88 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
Chat Now Send Inquiry
Online Fixed Ozone O3 Gas Monitor Fixed with Biogas Methane Sensors
Secured Trading Service

Online Fixed Ozone O3 Gas Monitor Fixed with Biogas Methane Sensors

US $ 1,250-2,000 / 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
Toxic Gas Detector Multi Gas Analyzer Leak Detector Alarm Function
Secured Trading Service

Toxic Gas Detector Multi Gas Analyzer Leak Detector Alarm Function

US $ 450-3,000 / 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
Oxygen Analyzer Zirconium Precision Percent for Medical Grade Ci-PC84

Oxygen Analyzer Zirconium Precision Percent for Medical Grade Ci-PC84

US $ 235 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry
Portable Type Fast Response 0-20ppm O3 Ozone Level Gas Detector O3 Meter
Secured Trading Service

Portable Type Fast Response 0-20ppm O3 Ozone Level Gas Detector O3 Meter

US $ 450-3,000 / 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
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
203/746
TOP

Search Filter

Categories

More Less
  • Gas Sensor
  • Other Auto Sensors
  • Pressure Sensor
  • Other Sensors
  • Flow 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
  • Shanghai
  • Shandong
  • Zhejiang
  • Henan
  • Beijing
  • Hunan
  • Hubei
  • Ningxia
  • Chongqing
  • Anhui
  • Liaoning
  • Hebei
  • Sichuan
  • Shaanxi
  • Fujian
  • Tianjin
  • Jiangxi
  • Heilongjiang
  • Taiwan, China
Reset Done