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Portable up to 5 Gases Detector with Imported Sensors for Toxic and Explosive Gases Detection

Portable up to 5 Gases Detector with Imported Sensors for Toxic and Explosive Gases Detection

US $ 100-470 / 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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K800 Fixed Gas Alarm

K800 Fixed Gas Alarm

US $ 133-1,325 / 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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K700 Fixed Gas Detector for Petroleum Industry

K700 Fixed Gas Detector for Petroleum Industry

US $ 290-400 / 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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Portable Industrial Gas Detector - Co Carbon Monoxide Monitors

Portable Industrial Gas Detector - Co Carbon Monoxide Monitors

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

Guangdong, China Since 2024
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LCD Display Portable Single Gas Detector Gas Leaking Alarm

LCD Display Portable Single Gas Detector Gas Leaking Alarm

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

Guangdong, China Since 2024
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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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Marine Scrubber Continuous Emission Monitoring Systemegcs

Marine Scrubber Continuous Emission Monitoring Systemegcs

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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Handheld Workplace Safety Gas Detector with Sound+Vibration+Light Alarm

Handheld Workplace Safety Gas Detector with Sound+Vibration+Light Alarm

US $ 200-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Battery Rechargeable Portable Carbon Monoxide Co Gas Detector

Battery Rechargeable Portable Carbon Monoxide Co Gas 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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Ms104K-L Portable Gas Detertor for Confined Space Safety and Gas Leak Prevention

Ms104K-L Portable Gas Detertor for Confined Space Safety and Gas Leak Prevention

US $ 228-380 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Ci-PC84 High Content Online Oxygen Analyzer

Ci-PC84 High Content Online Oxygen Analyzer

US $ 1,300-1,350 / 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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Portable Gas Sniffer with Rechargeable Lithium Battery and Button Operation

Portable Gas Sniffer with Rechargeable Lithium Battery and 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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Ms104K-L-Eto/C2h4o Portable Ethylene Oxide Gas Detector with Pump Suction and Diffusion

Ms104K-L-Eto/C2h4o Portable Ethylene Oxide Gas Detector with Pump Suction and Diffusion

US $ 228-380 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Digital 4-20mA RS485 Micro Propane Oxygen CO2 Thermal Mass Flow Meter

Digital 4-20mA RS485 Micro Propane Oxygen CO2 Thermal Mass Flow Meter

US $ 360-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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Industrial Ethylene Toxic Gas Sensor Gas Alarm Detector C2h4 Ethylene Sensor Gas Detector

Industrial Ethylene Toxic Gas Sensor Gas Alarm Detector C2h4 Ethylene Sensor Gas Detector

US $ 312-339 / 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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High Sensitivity Work Area Gas Monitoring Co Gas Detector

High Sensitivity Work Area Gas Monitoring Co Gas Detector

US $ 220-360 / 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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Portable Toxic Gas Detector H1600 for Lab Use

Portable Toxic Gas Detector H1600 for Lab Use

US $ 59-300 / 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 Portable Hydrogen Toxic Gas Detection

High Sensitivity Portable Hydrogen Toxic 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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1.0% High-Precision Natural Gas Flowmeter Compressed Air Flowmeter Eddy Current Precession Flowmeter

1.0% High-Precision Natural Gas Flowmeter Compressed Air Flowmeter Eddy Current Precession 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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IP67 Sky8000 Portable Gas Analyzer with Built-in Pump

IP67 Sky8000 Portable Gas Analyzer with Built-in Pump

US $ 5,000-30,000 / 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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Nkyf Flammable Natural Gas Leak Detector Fixed Single Combustible Gas Detector

Nkyf Flammable Natural Gas Leak Detector Fixed Single Combustible Gas Detector

US $ 87.8-118.4 / 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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Hydrogen Sulfide Detector H2s Gas Monitor Hydrogen Sulfide Sensor Hydrogen Sulphide Detector

Hydrogen Sulfide Detector H2s Gas Monitor Hydrogen Sulfide Sensor Hydrogen Sulphide Detector

US $ 96-120 / Set FOB
1 Set (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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Handheld Propane Gas Meter with Infrared Gas Sensor (C3H8)

Handheld Propane Gas Meter with Infrared Gas Sensor (C3H8)

US $ 1,098.5-1,597 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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About O2 Sensor FAQ

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

    The O2 Sensor is classified under our comprehensive Gas Sensor range.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.

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

    The O2 Sensor is a top choice in our Gas Sensor collection.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?

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

CE Approved Explosive-Proof Wall-Mounted Gas Leakage Detector

CE Approved Explosive-Proof Wall-Mounted Gas Leakage Detector

US $ 270-580 / 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
Handheld H2O2 Gas Detector, 0 to 10 Ppm High Accuracy Industry H2O2 Pump Gas Detector

Handheld H2O2 Gas Detector, 0 to 10 Ppm High Accuracy Industry H2O2 Pump Gas Detector

US $ 280-1,500 / 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
Portable Combustible Gas Alarm Detector for Co Gas Leak Detection

Portable Combustible Gas Alarm Detector for Co Gas Leak Detection

US $ 115-140 / 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
1%Precision Flow Meter with Stainless Steel Material to Test Oxygen Flows

1%Precision Flow Meter with Stainless Steel Material to Test Oxygen Flows

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
Sf6 Comprehensive Test Portable Sf6 Gas Analyzer (Three-in-One)

Sf6 Comprehensive Test Portable Sf6 Gas Analyzer (Three-in-One)

US $ 280-1,500 / 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
Chemical Pharmaceutical Plant Coal Mine Underground High-Performance LPG, CH4, So2, Nh3 Gas Detector with Sound Alerts

Chemical Pharmaceutical Plant Coal Mine Underground High-Performance LPG, CH4, So2, Nh3 Gas Detector with Sound Alerts

US $ 85 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Wuxi Yongan Electronic Technology Co., Ltd.

Jiangsu, China Since 2026
Chat Now Send Inquiry
IP66 Waterproof Gas Meter Portable Single Gas Detector

IP66 Waterproof Gas Meter Portable Single Gas Detector

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
IP67 Portable Single Gas Detector for Smart Combustible and Toxic Detector

IP67 Portable Single Gas Detector for Smart Combustible and Toxic Detector

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
Handheld 4 in 1 Gas Leakage Detector with LCD Display and Button Operation

Handheld 4 in 1 Gas Leakage Detector with LCD Display and Button Operation

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
High Precision Portable Gas Detector 4 in 1 Gas Analyzer

High Precision Portable Gas Detector 4 in 1 Gas Analyzer

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

Jiangsu, China Since 2017
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Silver 0-300 G/Nm³ Waterproof and Dustproof Housing Wall-Mounted Ozone Online Detector Analyzer with RS-485 Modbus RTU Communication and 4-20mA Output

Silver 0-300 G/Nm³ Waterproof and Dustproof Housing Wall-Mounted Ozone Online Detector Analyzer with RS-485 Modbus RTU Communication and 4-20mA Output

US $ 1,700-1,750 / Set FOB
1 Set (MOQ)
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Audited Supplier
Shandong Sundon Technology Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2020
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OLED Display Pid Photoionization Sensor LPG, CH4, So2, Nh3 Gas Detector Featuring Sound and Light Alerts

OLED Display Pid Photoionization Sensor LPG, CH4, So2, Nh3 Gas Detector Featuring Sound and Light Alerts

US $ 85 / 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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Advanced Rechargeable 4-Gas Detector with Long Battery Life

Advanced Rechargeable 4-Gas Detector with Long Battery Life

US $ 69-98 / 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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