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Long-Lived Natural Gas Precession Vortex Flowmeter with 4-20mA Output

Long-Lived Natural Gas Precession Vortex Flowmeter with 4-20mA Output

US $ 499-2,000 / 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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132*63*48mm Portable Gas Monitor with Antistatic PC TPU in Diffusion Method

132*63*48mm Portable Gas Monitor with Antistatic PC TPU in Diffusion Method

US $ 100-390 / Piece FOB
1 Piece (MOQ)
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Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Vortex Flow Meter Gas Turbine Vortex Flow Meter Intelligent Explosion-Proof Stainless Steel Gas Gas Nitrogennon - Standard Custom Factory Direct Business

Vortex Flow Meter Gas Turbine Vortex Flow Meter Intelligent Explosion-Proof Stainless Steel Gas Gas Nitrogennon - Standard Custom Factory Direct Business

US $ 499-2,000 / 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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Continous Emission Monitoring System Gas Analyzer

Continous Emission Monitoring System Gas Analyzer

US $ 30,000-70,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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Point-Type Fixed Gas Detector

Point-Type Fixed Gas Detector

US $ 300-900 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Stationary 4 in 1 Multi Gas Detector Pump Suction with Alarm Light

Stationary 4 in 1 Multi Gas Detector Pump Suction with Alarm Light

US $ 659-1,500 / 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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Paper Textile Factory Ship Marine Offshore 1.5W Power Chlorine Dioxide Detector with Sound and Light Alerts

Paper Textile Factory Ship Marine Offshore 1.5W Power Chlorine Dioxide Detector with Sound and Light Alerts

US $ 221-250 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
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220V AC or 24V DC Wall-Mounted Gas Detector with 4-20mA Output

220V AC or 24V DC Wall-Mounted Gas Detector with 4-20mA Output

US $ 315-1,080 / 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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High Quality Factory Directly Portable Gas Detectors

High Quality Factory Directly Portable Gas Detectors

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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High Precision IP66 Portable Digital Gas Detector H1600 Gas Monitor for Gas Detection

High Precision IP66 Portable Digital Gas Detector H1600 Gas Monitor for Gas Detection

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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Ce Approved Portable Lithium Battery Operated Infrared CO2 Gas Detector

Ce Approved Portable Lithium Battery Operated Infrared CO2 Gas Detector

US $ 430-480 / 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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Handheld Multi-Functional Hanyao Hye 2000 Portable Gas Detector

Handheld Multi-Functional Hanyao Hye 2000 Portable Gas Detector

US $ 500-1,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Industry Use Handheld Gas Detector for Monitoring CH4 0-5%/100%Vol with LCD Display

Industry Use Handheld Gas Detector for Monitoring CH4 0-5%/100%Vol with LCD Display

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

Jiangsu, China Since 2017
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Rechargeable Single Gas Detector for Monitoring Toxic Gases with Button Operation

Rechargeable Single Gas Detector for Monitoring Toxic Gases with Button Operation

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

Jiangsu, China Since 2017
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96*65*32mm Portable Gas Leakage Detector for 0-100ppm Nh3 with LCD Display

96*65*32mm Portable Gas Leakage Detector for 0-100ppm Nh3 with LCD Display

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

Jiangsu, China Since 2017
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Csc Certificate Marine Scrubber Continuous Emission Monitoring System

Csc Certificate Marine Scrubber Continuous Emission Monitoring System

US $ 50,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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CE Certificated Portable Multi Gas Detector

CE Certificated Portable Multi Gas Detector

US $ 90-450 / 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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OEM Gas, Gas Precession Vortex Flowmeter, with RS485 Communication Protocol, Hart Can Achieve Wireless Remote Transmission Function

OEM Gas, Gas Precession Vortex Flowmeter, with RS485 Communication Protocol, Hart Can Achieve Wireless Remote Transmission Function

US $ 499-2,000 / 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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Continous Emission Monitoring System Co, Nox, So2

Continous Emission Monitoring System Co, Nox, So2

US $ 30,000-70,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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Wear-Resistant Portable Single Gas Detector for 0-100ppm Ammonia with Button Operation

Wear-Resistant Portable Single Gas Detector for 0-100ppm Ammonia with Button Operation

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

Jiangsu, China Since 2017
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DC Current/Voltage Isolated Amplifier IC

DC Current/Voltage Isolated Amplifier IC

1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Compact Size Portable Industrial Gas Leaking Detector 1800mAh

Compact Size Portable Industrial Gas Leaking Detector 1800mAh

US $ 69-89 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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Continous Emission Monitoring System for Monitoring Gas of So2/Co/Nox

Continous Emission Monitoring System for Monitoring Gas of So2/Co/Nox

US $ 35,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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About O2 Sensor FAQ

  • QHow can I choose the right gas sensor for my project?

    The O2 Sensor is a key item within our extensive Gas Sensor selection.Choosing the right gas sensor involves considering factors like the specific gases being detected and your application needs. Look for a supplier that offers a customization guide to match electrical specifications and operational demands. For a wholesale quote on gas sensors, explore our comprehensive catalog today.

  • QAre there cost-effective options for gas sensors available?

    The O2 Sensor is classified under our comprehensive Gas Sensor range.Yes, there are cost-effective options for gas sensors that don’t skimp on quality. Many manufacturers provide OEM gas sensors that balance performance with competitive pricing. Be sure to analyze price versus features to ensure you choose the best value. For a custom quote suited to your specifications, reach out now!

  • QWhat types of gas sensors are available for industrial use?

    The O2 Sensor is a top choice in our Gas Sensor collection.In the electrical and electronics industry, you can find a variety of gas sensors including semiconductor, catalytic bead, and electrochemical options. Most factories produce sensors that meet industry trends and safety standards. For competitive pricing on factory-direct gas sensors, contact us to get expert recommendations tailored to your needs.

Factroy High Flow Front Converter 2" Inlet 13" Overall Length Universal Direct-Fit with O2 Port Catalytic Converter

Factroy High Flow Front Converter 2" Inlet 13" Overall Length Universal Direct-Fit with O2 Port Catalytic Converter

US $ 10-20 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Tianjin Ruihe Auto Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
Chat Now Send Inquiry
Explosion-Proof Handheld Single Gas Detector for 0-100ppm H2s with LCD Display

Explosion-Proof Handheld Single Gas Detector for 0-100ppm H2s with LCD Display

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Gas Sensor Industrial Equipment Gas Analyzer for Ex Toxic Gas

Gas Sensor Industrial Equipment Gas Analyzer for Ex Toxic Gas

US $ 80-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
Sound Light Vibration Multi-Gas Tester Analyzer, Rechargeable Portable 4 Gas Detector

Sound Light Vibration Multi-Gas Tester Analyzer, Rechargeable Portable 4 Gas 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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High Sensitivity H1600 Co Gas Detector for Industry Use

High Sensitivity H1600 Co Gas Detector for Industry Use

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Flammable Natural Gas Leak Detector Sound Light Alarm Portable Gas Leak Location Determine Meter

Flammable Natural Gas Leak Detector Sound Light Alarm Portable Gas Leak Location Determine Meter

US $ 500-1,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Plug-and-Play Portable Gas Detector

Plug-and-Play Portable Gas Detector

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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Lpa, Lpax, Lpar, AC Current Transducers

Lpa, Lpax, Lpar, AC Current Transducers

2 Pieces (MOQ)
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Audited Supplier
Haiyan Jinhan Import-Export Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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High Precision Handheld Gas Monitor for Personal Safety with Best Price

High Precision Handheld Gas Monitor for Personal Safety with Best Price

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
Flange - Connected Precessing Vortex Flowmeter

Flange - Connected Precessing Vortex Flowmeter

US $ 499-2,000 / 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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Portable Laser Methane Detector and Combustible Gas Alarm

Portable Laser Methane Detector and Combustible Gas Alarm

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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18-Hour Continuous Operation Gas Detector with Rechargeable Lithium Battery 3.7V 2200mAh

18-Hour Continuous Operation Gas Detector with Rechargeable Lithium Battery 3.7V 2200mAh

US $ 100-390 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Low Flow Oxygen Flow Meter Air Vortex Flowmeter

Low Flow Oxygen Flow Meter Air Vortex Flowmeter

US $ 499-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
Chat Now Send Inquiry
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