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

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316L Stainless Steel Heated Sampling Probe with Anti-Dust Blocking Filter for Cems

316L Stainless Steel Heated Sampling Probe with Anti-Dust Blocking Filter for Cems

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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New Designed Portable Single Gas Detector

New Designed Portable Single Gas Detector

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

Jiangsu, China Since 2017
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Sentec Ex Ozone O3 Gas Leak Detector H2s Gas Leak Detector Portable O3 Gas Detector

Sentec Ex Ozone O3 Gas Leak Detector H2s Gas Leak Detector Portable O3 Gas Detector

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

Sichuan, China Since 2023
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Small Oxygen Concentration Meter Oxygen Analyser

Small Oxygen Concentration Meter Oxygen Analyser

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

Liaoning, China Since 2021
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Oxygen Purity Measure Machine Oxygen Analyzer (MCI-1)

Oxygen Purity Measure Machine Oxygen Analyzer (MCI-1)

US $ 160-210 / Set FOB
2 Sets (MOQ)
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Audited Supplier
SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Aerti Hot Sale 3-in-1 Oxygen Tester Oxygen Analyzer for Psa Concentator Service

Aerti Hot Sale 3-in-1 Oxygen Tester Oxygen Analyzer for Psa Concentator Service

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

Liaoning, China Since 2021
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CE Automotive Exhaust Gas Analyzer Handheld Detector
Secured Trading Service

CE Automotive Exhaust Gas Analyzer Handheld Detector

US $ 199-550 / 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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Digital Flow Switch MD-S975

Digital Flow Switch MD-S975

US $ 92.9-205.9 / Piece FOB
1 Piece (MOQ)
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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24h-Online Diffusion Type for Power Industry Sf6 Sulfur Hexafluoride Fixed Gas Detector
Secured Trading Service

24h-Online Diffusion Type for Power Industry Sf6 Sulfur Hexafluoride Fixed Gas Detector

US $ 599-1,500 / 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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Portable 4 in 1 Combustible Oxygen Hydrogen Sulfide Carbon Monoxide Gas Detector
Secured Trading Service

Portable 4 in 1 Combustible Oxygen Hydrogen Sulfide Carbon Monoxide Gas Detector

US $ 199-550 / 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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Wave Soldering and Reflow Soldering Oxygen Analyzer with Imported Zirconium Dioxide Sensor
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Wave Soldering and Reflow Soldering Oxygen Analyzer with Imported Zirconium Dioxide Sensor

US $ 1,580-2,890 / Piece FOB
1 Piece (MOQ)
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Zhengzhou CY Scientific Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2016
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Advanced Fixed LNG Multi Gas Detector Output Industrial Safety
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Advanced Fixed LNG Multi Gas Detector Output Industrial Safety

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
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Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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Hot Sell Rechargeable Portable Cl2 Gas Detector with Gas Leak Alarm

Hot Sell Rechargeable Portable Cl2 Gas Detector with 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
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Skz1050c-CH4 H2 N2 Methane Hydrogen Nitrogen CH4 H2 N2 3 in 1 Multi Gas
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Skz1050c-CH4 H2 N2 Methane Hydrogen Nitrogen CH4 H2 N2 3 in 1 Multi Gas

US $ 541.5-570 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Corrosion and Heat Resistant Gas Sampling Probe 316L, with Anti-Plugging Filter Element

Corrosion and Heat Resistant Gas Sampling Probe 316L, with Anti-Plugging Filter Element

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
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Portable Oxygen Analyzer with Flow Meter
Secured Trading Service

Portable Oxygen Analyzer with Flow Meter

US $ 140-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Small Single Gas Monitor CH4 So2 No2 Co CO2 Gas Leak Meter

Small Single Gas Monitor CH4 So2 No2 Co CO2 Gas Leak Meter

US $ 44-279 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Professional Customized Interconnected CH4 Detector Co Sensor Toxic Gas Carbon Monoxide Detector

Professional Customized Interconnected CH4 Detector Co Sensor Toxic Gas Carbon Monoxide Detector

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

Sichuan, China Since 2023
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Handheld Multi Four Gas Detector with Datalog
Secured Trading Service

Handheld Multi Four Gas Detector with Datalog

US $ 350-1,500 / 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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Oxygen Content Detector Hygrothermograph Gas Analyzer for High Altitude Conditions

Oxygen Content Detector Hygrothermograph Gas Analyzer for High Altitude Conditions

US $ 27-32 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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4-20mA 0-1000ppm Ammonia Gas Detector Gas Transmitter (MT005)
Secured Trading Service

4-20mA 0-1000ppm Ammonia Gas Detector Gas Transmitter (MT005)

US $ 150-300 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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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)
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Audited Supplier
SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Oxygen Analyzer Zirconium Precision Percent for Medical Grade P860

Oxygen Analyzer Zirconium Precision Percent for Medical Grade P860

US $ 117 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Not exactly what you want?

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About O2 Sensor FAQ

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

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.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?

    The O2 Sensor is included in our comprehensive Gas Sensor range.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 a standout piece in our Gas Sensor collection.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!

Industrial Combustible Gas Alarm Detector Hydrogen Concentration Leakage
Secured Trading Service

Industrial Combustible Gas Alarm Detector Hydrogen Concentration Leakage

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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Fixed Gas Detection Instrument C2h6s Detector Can Detect C0, H2s, Co, 02, Nh3, CO2, So2, More Than 30 Gas Such as CH4 Gas Leak Detector
Secured Trading Service

Fixed Gas Detection Instrument C2h6s Detector Can Detect C0, H2s, Co, 02, Nh3, CO2, So2, More Than 30 Gas Such as CH4 Gas Leak Detector

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
Chat Now Send Inquiry
Factory Wholesale Intelligent Gas Detector for Industrial Hazard Zones
Secured Trading Service

Factory Wholesale Intelligent Gas Detector for Industrial Hazard Zones

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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Explosion-Proof Online Oxygen Monitor for Centrifuge Exhaust - with Pre-Cooler for Solvent Vapor

Explosion-Proof Online Oxygen Monitor for Centrifuge Exhaust - with Pre-Cooler for Solvent Vapor

US $ 1,500-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Yibang Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2026
Chat Now Send Inquiry
Safe Single Gas Detector Ozone Detector

Safe Single Gas Detector Ozone Detector

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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Easy Operation 4 in 1 Gas Analyzer Pump and Diffusion Sampling
Secured Trading Service

Easy Operation 4 in 1 Gas Analyzer Pump and Diffusion Sampling

US $ 300-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
Large Display Control Panel Gas Alarm Controller Intelligent System
Secured Trading Service

Large Display Control Panel Gas Alarm Controller Intelligent System

US $ 877.2-912.8 / 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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OEM Model Yt-1200h-S Multi Gas Detector for Customizable 4 Gases Dection
Secured Trading Service

OEM Model Yt-1200h-S Multi Gas Detector for Customizable 4 Gases Dection

US $ 199-550 / 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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Ci-PC96 High Accuracy Process Trace Oxygen/Nitrogen Analyzer/Tester

Ci-PC96 High Accuracy Process Trace Oxygen/Nitrogen Analyzer/Tester

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

Beijing, China Since 2020
Chat Now Send Inquiry
Cheap Carbon Monoxide Detector 10 Years Battery Carbon Alarm Portable for Cars
Secured Trading Service

Cheap Carbon Monoxide Detector 10 Years Battery Carbon Alarm Portable for Cars

US $ 270-300 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Gas Detector Wireless LPG Natural Gas Leak Detector for Petrochemical
Secured Trading Service

Gas Detector Wireless LPG Natural Gas Leak Detector for Petrochemical

US $ 199-550 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
Oxygen Flow Analyzer Hot Sale with LCD Display Ci-PC84

Oxygen Flow Analyzer Hot Sale with LCD Display Ci-PC84

US $ 115 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry
Industrial Combustible Gas Control Fixed Gas Detector System
Secured Trading Service

Industrial Combustible Gas Control Fixed Gas Detector System

US $ 150-2,000 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
Chat Now Send Inquiry
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