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

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Co CO2 H2 No2 Nh3 Portable Gas Detector
Secured Trading Service

Co CO2 H2 No2 Nh3 Portable Gas Detector

US $ 69-90 / 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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Oxygen Regulator with Flowmeter and Humidifier for Oxygen Inhaler

Oxygen Regulator with Flowmeter and Humidifier for Oxygen Inhaler

US $ 12.1-14.1 / Piece FOB
200 Pieces (MOQ)
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Qingdao J & K Co., Ltd.

Shandong, China Since 2011
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LPG Acetylene and Butane Portable Multi Gas Detector Built-in Sampling Pump (optional)

LPG Acetylene and Butane Portable Multi Gas Detector Built-in Sampling Pump (optional)

US $ 340-370 / Piece FOB
2 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Brotie Oxygen Instrument Percentage Oxygen Tester
Secured Trading Service

Brotie Oxygen Instrument Percentage Oxygen Tester

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Brotie Technology Company Limited

Beijing, China Since 2011
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Ci-PC56 Trace High Purity Hydrogen Concentration H2 Gas Analyzer

Ci-PC56 Trace High Purity Hydrogen Concentration H2 Gas Analyzer

US $ 420-460 / Piece FOB
1 Piece (MOQ)
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BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
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Anesthesia Machine; Jinling-820b; ICU Anesthesia Euqipment with Ce;

Anesthesia Machine; Jinling-820b; ICU Anesthesia Euqipment with Ce;

US $ 2,750 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Perlong Medical Equipment Co., Ltd.

Jiangsu, China Since 2009
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Aga1010 Series Trace Oxygen Analyzer/Oxygen Tester

Aga1010 Series Trace Oxygen Analyzer/Oxygen Tester

US $ 3,000-7,500 / Piece FOB
2 Pieces (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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High Efficiency Industrial Zirconia Oxygen Gas Analyzer

High Efficiency Industrial Zirconia Oxygen Gas Analyzer

US $ 3,000-7,500 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Cems Integrated Humidity Oxygen Monitoring System Flue Gas Analyzer

Cems Integrated Humidity Oxygen Monitoring System Flue Gas Analyzer

US $ 1,000-2,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Nanjing Juge Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Portable Gas Detector with Pump-Suction Technology for Quick Detection
Secured Trading Service

Portable Gas Detector with Pump-Suction Technology for Quick Detection

US $ 180-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Gtr-G1 Gas Transmission Rate Tester for Plastic Film
Secured Trading Service

Gtr-G1 Gas Transmission Rate Tester for Plastic Film

US $ 14,000-58,000 / Piece FOB
1 Piece (MOQ)
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Pubtester Instruments Co., Ltd.

Shandong, China Since 2022
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Handheld Multi Gas Detector with Fast Response and High Accuracy
Secured Trading Service

Handheld Multi Gas Detector with Fast Response and High Accuracy

US $ 300-3,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Portable Pump 4 in 1 Gas Detector Gas Leak Detector with Alarm
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Portable Pump 4 in 1 Gas Detector Gas Leak Detector with Alarm

US $ 110-116 / 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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9-in-1 Gas Detection Monitor with Light/Sound Alarm for Industrial Safety
Secured Trading Service

9-in-1 Gas Detection Monitor with Light/Sound Alarm for Industrial Safety

US $ 4,400-4,500 / 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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Long Service Life Flue Oxygen Analyzer with New Zirconia Sensor
Secured Trading Service

Long Service Life Flue Oxygen Analyzer with New Zirconia Sensor

US $ 1,680-3,890 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhengzhou CY Scientific Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2016
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Bqg-2118 Industrial Online Mornitoring Zirconia Oxygen Analyzer

Bqg-2118 Industrial Online Mornitoring Zirconia Oxygen Analyzer

1 Piece (MOQ)
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Audited Supplier
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
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RS485 Output Explosion-Proof Fixed Gas Detector Fixed Gas Detection System
Secured Trading Service

RS485 Output Explosion-Proof Fixed Gas Detector Fixed Gas Detection System

US $ 89-93 / Piece FOB
1 Piece (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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New Arriving Portable Nh3 Ammonia Detector

New Arriving Portable Nh3 Ammonia Detector

US $ 180-220 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Portable Dissolved 4oxv Oxygen Plant Purity Moisture Analyzer Maxtec Online Gas Jay 120 Price P950

Portable Dissolved 4oxv Oxygen Plant Purity Moisture Analyzer Maxtec Online Gas Jay 120 Price P950

US $ 290-300 / 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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CE Atex Factory Portable Digital Oxygen Analyzer Smart Gas Alarm Leak Detector
Secured Trading Service

CE Atex Factory Portable Digital Oxygen Analyzer Smart Gas Alarm Leak Detector

US $ 285-300 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Intelligent Precession Vortex Flow Meter Used for Measuring Gas and Natural Gas in Chemical Plant

Intelligent Precession Vortex Flow Meter Used for Measuring Gas and Natural Gas in Chemical Plant

US $ 357-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
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Jinling-01 Advanced Anesthesia Machine for Anesthesiology Department ICU Equipment

Jinling-01 Advanced Anesthesia Machine for Anesthesiology Department ICU Equipment

US $ 2,000-2,070 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Puao Medical Equipment Co., Ltd.

Jiangsu, China Since 2017
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ICU Anesthesia Machine Jinling-850 Manufacturer Direct Sales

ICU Anesthesia Machine Jinling-850 Manufacturer Direct Sales

US $ 2,900-4,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Perlong Medical Equipment Co., Ltd.

Jiangsu, China Since 2009
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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?

    Upgrade your Gas Sensor with the elegant and durable O2 Sensor.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.

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

    The O2 Sensor is included in 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?

    Our O2 Sensor offers exceptional quality within the Gas Sensor category.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.

Upgraded Zirconia Oxygen Analyzer Disc Mounted
Secured Trading Service

Upgraded Zirconia Oxygen Analyzer Disc Mounted

US $ 514.28-542.85 / Set FOB
1 Set (MOQ)
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Audited Supplier
Wuxi Chaoda Electronic Technology Co., Ltd.

Jiangsu, China Since 2023
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Multifunctional ICU Machine Jinling-820 Anesthesia Machine

Multifunctional ICU Machine Jinling-820 Anesthesia Machine

US $ 3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Puao Medical Equipment Co., Ltd.

Jiangsu, China Since 2017
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Hot Selling Jinling-01 Anesthesia Machine for Surgical Operation Room ICU

Hot Selling Jinling-01 Anesthesia Machine for Surgical Operation Room ICU

US $ 2,020-2,120 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Puao Medical Equipment Co., Ltd.

Jiangsu, China Since 2017
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Gas Detection Use Portable Multi Gas Detector

Gas Detection Use Portable Multi Gas Detector

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

Jiangsu, China Since 2017
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CE Portable Gas Detector for Toxic Harmful Gas (MTPG11)
Secured Trading Service

CE Portable Gas Detector for Toxic Harmful Gas (MTPG11)

US $ 75-120 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Air, Carbon Dioxide and Oxygen Flowmeter Plug-in Thermal Gas Mass Flowmeter Compressed Air Flowmeter

Air, Carbon Dioxide and Oxygen Flowmeter Plug-in Thermal Gas Mass Flowmeter Compressed Air Flowmeter

US $ 599-1,850 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
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Ysav-Amysav-Amv5 Medical Equipment Veterinary Anesthesia System/Vet Anesthesia Machine

Ysav-Amysav-Amv5 Medical Equipment Veterinary Anesthesia System/Vet Anesthesia Machine

US $ 2,788-3,298 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Guangzhou Ysenmed Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2021
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K60IV Portable Gas Detector for Flammable Toxic Confined Space Gas Analyzer
Secured Trading Service

K60IV Portable Gas Detector for Flammable Toxic Confined Space Gas Analyzer

US $ 199-399 / 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
Chat Now Send Inquiry
Aoos8000 Hospital Hyperbaric Oxygen Chamber (Panel-mounted Insertion-type Primary Battery Analyzer Imported Quick-connect Interface)
Secured Trading Service

Aoos8000 Hospital Hyperbaric Oxygen Chamber (Panel-mounted Insertion-type Primary Battery Analyzer Imported Quick-connect Interface)

US $ 416-660 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Fujian Autec Factory Automation Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
Chat Now Send Inquiry
Combustible Gas Detector Four-in-One Diffusion Gas Detector Gas Leak Detector for Chemical Plants
Secured Trading Service

Combustible Gas Detector Four-in-One Diffusion Gas Detector Gas Leak Detector for Chemical Plants

US $ 89 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Fixed Gas Concentration Detector with High-Precision Processing
Secured Trading Service

Fixed Gas Concentration Detector with High-Precision Processing

US $ 72 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Analyz Price Process Portable Online Gas Purity Analyzer Hydrogen Oxygen

Analyz Price Process Portable Online Gas Purity Analyzer Hydrogen Oxygen

US $ 420-460 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
BeiJing Cape Golden Gas System Company LTD

Beijing, China Since 2020
Chat Now Send Inquiry
Professional Surgical Equipment Multifunctional Jinling 850 Anesthesia Machine for Hospital

Professional Surgical Equipment Multifunctional Jinling 850 Anesthesia Machine for Hospital

US $ 4,550-4,650 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Nanjing Puao Medical Equipment Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
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