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O2 Sensor

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

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DC Current/Voltage Dual Output Isolated Transmitter (Magneto-electric Isolation)

DC Current/Voltage Dual Output Isolated Transmitter (Magneto-electric Isolation)

US $ 25.5-26.5 / 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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EPA Approved OEM Exhaust New Products Universal Catalyst Catalytic Converter with O2 Sensor for 2011 Jaguar Xf 51356
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EPA Approved OEM Exhaust New Products Universal Catalyst Catalytic Converter with O2 Sensor for 2011 Jaguar Xf 51356

US $ 30-45 / Piece FOB
5 Pieces (MOQ)
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Tianjin Ruihe Auto Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Explosion Proof Gas Detector Alarm for No Gas with Advanced Sensor

Explosion Proof Gas Detector Alarm for No Gas with Advanced Sensor

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

Jiangsu, China Since 2017
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Sulfur Dioxide Gas Analyzer for Factories

Sulfur Dioxide Gas Analyzer for Factories

US $ 1,000 / Set FOB
1 Set (MOQ)
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Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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Fixed Ozone O3 Detector 0-1ppm 0-5ppm High Precision Detection of Ozone Disinfection
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Fixed Ozone O3 Detector 0-1ppm 0-5ppm High Precision Detection of Ozone Disinfection

US $ 900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Advanced Multi-Gas Sensor Meter for Comprehensive Air Quality Monitoring
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Advanced Multi-Gas Sensor Meter for Comprehensive Air Quality Monitoring

US $ 28 / FOB
1 (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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IP67 Portable Carbon Dioxide Detector CO2 Detector Monitor Gas Analyzer

IP67 Portable Carbon Dioxide Detector CO2 Detector Monitor Gas Analyzer

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

Jiangsu, China Since 2017
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RS485 Bluetooth Lorawan Lora Indoor Air Quality Monitor Laq Carbon Dioxid Sensor
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RS485 Bluetooth Lorawan Lora Indoor Air Quality Monitor Laq Carbon Dioxid Sensor

US $ 30-35 / Piece FOB
1 Piece (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High-Precision 4-in-1 H2s Co 2o H2s Combustible Gas Detector

High-Precision 4-in-1 H2s Co 2o H2s Combustible Gas Detector

US $ 63-75 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Gas Detector Portable Handheld Gas Analyzer Handheld Combustible 4 in 1 Gas Leak Detector

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

US $ 100-290 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Mini Size Handheld Gas Meter Portable Phosphine pH3 Gas Detector

Mini Size Handheld Gas Meter Portable Phosphine pH3 Gas Detector

US $ 120 / Piece FOB
1 Piece (MOQ)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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K60 Toxic Nh3 Portable Gas Detector Industry Use Gas Leak Alarm

K60 Toxic Nh3 Portable Gas Detector Industry Use Gas Leak Alarm

US $ 125 / Piece FOB
1 Piece (MOQ)
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Rk300-08 Comprehensive All-in-One Air Quality Meter with CO2 Detection Features
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Rk300-08 Comprehensive All-in-One Air Quality Meter with CO2 Detection Features

US $ 28 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Smart Home Pm2.5 Air Quality Monitor Tvoc Hcho Air Quality Detector
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Smart Home Pm2.5 Air Quality Monitor Tvoc Hcho Air Quality Detector

US $ 30-35 / Piece FOB
5 Pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Air Quality Monitor WiFi Lorawan RS485 Pm2.5 CO2 Hcho Tvoc Temperature Humidity
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Air Quality Monitor WiFi Lorawan RS485 Pm2.5 CO2 Hcho Tvoc Temperature Humidity

US $ 30-35 / pieces FOB
5 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Insertion/Flange for Air /Gas Thermal Mass Flowmeter
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Insertion/Flange for Air /Gas Thermal Mass Flowmeter

US $ 395-400 / Piece FOB
1 Piece (MOQ)
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Hebei Xukang Meter Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2013
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Infrared Carbon Dioxide Sensor CO2 Detector (MT005)

Infrared Carbon Dioxide Sensor CO2 Detector (MT005)

US $ 200-210 / Piece FOB
1 Piece (MOQ)
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Mantern Industrial Co., Limited

Henan, China Since 2013
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IP66 Portable Hf/So2/pH3/Nh3 Gas Detector for Agricultral and Environmental Protection
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IP66 Portable Hf/So2/pH3/Nh3 Gas Detector for Agricultral and Environmental Protection

US $ 3,000-5,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Home Security Smart Portable Handheld Type Gas Detector Gas Detection

Home Security Smart Portable Handheld Type Gas Detector Gas Detection

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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Speed Sensor 4-20mA Signal Isolated Transmitter IC

Speed Sensor 4-20mA Signal Isolated Transmitter IC

US $ 15.9 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Factory Price High Quality Portable Gas Leak Detector for LPG and Combustible Gas Alarm Detection

Factory Price High Quality Portable Gas Leak Detector for LPG and Combustible Gas Alarm Detection

US $ 110-145 / 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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Industrial Grade Portable Voc Gas Detector with Imported Pid Principle Sensor
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Industrial Grade Portable Voc Gas Detector with Imported Pid Principle Sensor

US $ 2,000-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Zirconia Alumina Ceramic Heater Chip for Auto Oxygen Sensor
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Zirconia Alumina Ceramic Heater Chip for Auto Oxygen Sensor

US $ 4.7-8.1 / Piece FOB
1 Piece (MOQ)
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Xiamen Innovacera Advanced Materials Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2024
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About O2 Sensor FAQ

  • 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!

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

    The O2 Sensor is a key item within our extensive Gas Sensor selection.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.

  • 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.

Industrial Type Portable Nh3 Gas Detector with Data Logging Function

Industrial Type Portable Nh3 Gas Detector with Data Logging Function

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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Handheld Gas Leak Monitoring Nitrogen Gas Detector Manufacturer

Handheld Gas Leak Monitoring Nitrogen Gas Detector Manufacturer

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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Rk300-08 Multi-Gas Meter for Accurate Air Quality Assessment
Secured Trading Service

Rk300-08 Multi-Gas Meter for Accurate Air Quality Assessment

US $ 28 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Multi-Gas Detector with Humidity and Temperature Monitoring Features
Secured Trading Service

Multi-Gas Detector with Humidity and Temperature Monitoring Features

US $ 28 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Mini Portable Single Gas Detector Lel LPG Ex pH3

Mini Portable Single Gas Detector Lel LPG Ex pH3

US $ 120 / 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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Home Air Quality Monitor Pm2.5 CO2 Tvoc Temperature Air Qualit Detection Sensor
Secured Trading Service

Home Air Quality Monitor Pm2.5 CO2 Tvoc Temperature Air Qualit Detection Sensor

US $ 30-35 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable Nh3 Ammonia Gas Detector From Factory with Competitive Price

Portable Nh3 Ammonia Gas Detector From Factory with Competitive Price

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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Multi-Function Portable 4 in 1 Multi Gas Voc Leak Detector
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Multi-Function Portable 4 in 1 Multi Gas Voc Leak Detector

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

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Etco2 Module for Patient Monitor

Etco2 Module for Patient Monitor

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Medical Sources Co., Limited

Trading Company

Jiangsu, China Since 2019
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Sidestream Anesthesia Gas Sensor CO2/N2o/ISO/Enf/Sev (measuring 5 types anesthetic gases) Anesthesia Monitor

Sidestream Anesthesia Gas Sensor CO2/N2o/ISO/Enf/Sev (measuring 5 types anesthetic gases) Anesthesia Monitor

US $ 1,400-1,450 / Piece FOB
1 Piece (MOQ)
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Akicare Technology Limited

Guangdong, China Since 2023
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Photo-Electric DC V/I Signal Isolated Amplifier ISO U (A) -P-O

Photo-Electric DC V/I Signal Isolated Amplifier ISO U (A) -P-O

US $ 17.5 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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O2 Oxygen Sensor Spacer Connector Stainless Steel 304 316 409 O2 Oxygen Sensor Plain O2 Sensor Bung Plug for Heavy Duty
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O2 Oxygen Sensor Spacer Connector Stainless Steel 304 316 409 O2 Oxygen Sensor Plain O2 Sensor Bung Plug for Heavy Duty

US $ 0.62-0.7 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Qingdao Pengrui Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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High-Precision RS485 Voltage Transducer for DIN Rail Mount

High-Precision RS485 Voltage Transducer for DIN Rail Mount

US $ 0.1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cheemi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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