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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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Compact Air Quality Meter for CO2 and Pm2 5 Detection

Compact Air Quality Meter for CO2 and Pm2 5 Detection

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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Portable Gas Detector Electrochemical Gas Detection So2 for Industry with Explosion Proof

Portable Gas Detector Electrochemical Gas Detection So2 for Industry with Explosion Proof

US $ 59-150 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Portable Polysomnography System EEG Eog Machine Devices

Portable Polysomnography System EEG Eog Machine Devices

US $ 3,600-4,000 / Piece FOB
1 Piece (MOQ)
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HUNAN VENTMED MEDICAL TECHNOLOGY CO., LTD.

Hunan, China Since 2019
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High Precision Air Quality Monitor for CO2 and Pm2 5 Levels

High Precision Air Quality Monitor for CO2 and Pm2 5 Levels

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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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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AC/DC 0-2000V (Customized) High-Precision RS485 Voltage Transducer for DIN Rail Mount

AC/DC 0-2000V (Customized) High-Precision RS485 Voltage Transducer for DIN Rail Mount

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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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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Smart Digital LCD display Gas /Air/Fuel Gas/ Nitrogen/Biogas Thermal Mass Flow Meter

Smart Digital LCD display Gas /Air/Fuel Gas/ Nitrogen/Biogas Thermal Mass Flow Meter

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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Handheld Co Detector Gas Alarm Carbon Monoxide Gas Leak Detector

Handheld Co Detector Gas Alarm Carbon Monoxide 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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Hot Sale Hydrogen Gas Monitor with Electrochemical Gas Sensor (H2)

Hot Sale Hydrogen Gas Monitor with Electrochemical Gas Sensor (H2)

US $ 360.45-980 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Rk300-08 Comprehensive All-in-One Air Quality Meter with CO2 Detection Features

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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Insertion/Flange for Air /Gas Thermal Mass Flowmeter

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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Multi-Gas Detector for Accurate Pm2 5 and CO2 Measurement

Multi-Gas Detector for Accurate Pm2 5 and CO2 Measurement

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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Rk300-08 Real-Time Air Quality Monitor for Comprehensive Gas Analysis

Rk300-08 Real-Time Air Quality Monitor for Comprehensive Gas Analysis

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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Portable USB Carbon Dioxide Monitor CO2 Sensor Mutil Gas Leak Detector

Portable USB Carbon Dioxide Monitor CO2 Sensor Mutil 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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Smart Home Pm2.5 Air Quality Monitor Tvoc Hcho Air Quality Detector

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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Compact RS485 Output Air Quality Meter for Environmental Analysis

Compact RS485 Output Air Quality Meter for Environmental Analysis

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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Explosion Proof Voc Gas Leak Alarm Meter Portable Gas Detector

Explosion Proof Voc Gas Leak Alarm Meter Portable Gas 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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Battery Operated Portable Ethylene Gas Detector 0-100%Lel Combustible Gas Monitor

Battery Operated Portable Ethylene Gas Detector 0-100%Lel Combustible Gas Monitor

US $ 89-199 / 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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Industry Gas Leak Prevention 0-100ppm Portable Single Nh3 Gas Detector

Industry Gas Leak Prevention 0-100ppm Portable Single 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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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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Rk300-08 Multi-Gas Meter for Accurate Air Quality Assessment

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

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

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

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

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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About O2 Sensor FAQ

  • QWhat are the common applications of gas sensors in Electrical & Electronics?

    The O2 Sensor is included in our comprehensive Gas Sensor range.Gas sensors play a crucial role in detecting and monitoring various gases to ensure safety and efficiency in Electrical & Electronics equipment. A reputable manufacturer can provide tailored sensor solutions for specific applications.

  • QWhy should I choose to purchase gas sensors wholesale for my Electrical & Electronics projects?

    Upgrade your Gas Sensor with the elegant and durable O2 Sensor.Opting for wholesale purchases of gas sensors offers cost-effectiveness, bulk order benefits, and consistent product quality. Wholesale suppliers often provide flexible terms and customization options, empowering you to meet project requirements efficiently with top-tier components.

  • QHow can I identify reliable suppliers of gas sensors in China?

    Our O2 Sensor offers exceptional quality within the Gas Sensor category.Identifying dependable suppliers in China involves diligent research, such as checking industry certifications, supplier reputation, and requesting product samples. Collaborating with a renowned manufacturer ensures high-quality and compliant gas sensor products.

High Quality Hydrogen H2 Gas Measuring Meter Portable H2 Detector

High Quality Hydrogen H2 Gas Measuring Meter Portable H2 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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Multi Gas Detector Air Quality Monitor WiFi Ziqbee Lorawan RS485

Multi Gas Detector Air Quality Monitor WiFi Ziqbee Lorawan RS485

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 0-100ppm Ammonia Sensor Nh3 Single Gas Detector

Portable 0-100ppm Ammonia Sensor Nh3 Single Gas Detector

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

Guangdong, China Since 2024
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Compact RS485 Output Air Quality Monitor for Environmental Detection

Compact RS485 Output Air Quality Monitor for Environmental Detection

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
New Best Seling Product China Lel Gas Leak Detector Ethylene Gas Detector

New Best Seling Product China Lel Gas Leak Detector Ethylene Gas Detector

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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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)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Advanced CO2 Gas Detector with Humidity and Temperature Monitoring

Advanced CO2 Gas Detector with Humidity and Temperature Monitoring

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
Compact Environmental Air Quality Meter with Real-Time Monitoring Features

Compact Environmental Air Quality Meter with Real-Time Monitoring Features

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Air Quality Monitor WiFi Lorawan RS485 Pm2.5 CO2 Hcho Tvoc Temperature Humidity

Air Quality Monitor WiFi Lorawan RS485 Pm2.5 CO2 Hcho Tvoc Temperature Humidity

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable O3/No/No2/Nox/HCl/CH2o/Voc Flue Gas Emissions and Air Quality Multi-Gas Detector

Portable O3/No/No2/Nox/HCl/CH2o/Voc Flue Gas Emissions and Air Quality Multi-Gas Detector

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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So2 Gas Analyzer for Factories

So2 Gas Analyzer for Factories

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

Chongqing, China Since 2024
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Rk300-08b Comprehensive Air Quality Meter with CO2 Detection

Rk300-08b Comprehensive Air Quality Meter with CO2 Detection

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
Chat Now Send Inquiry
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)
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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