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

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High Concentration Hydrogen Detector with Thermal Conductivity Sensor H2 Gas Detector

High Concentration Hydrogen Detector with Thermal Conductivity Sensor H2 Gas Detector

US $ 1,107.67-1,725.78 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Portable Combustible Gas Meter Gas Leak Meter Gas Detector

Portable Combustible Gas Meter Gas Leak Meter Gas Detector

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

Zhejiang, China Since 2025
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Custom Applicable Spiral Vortex Flowmeter/Natural Gas/Gas/Argon/Nitrogen/Compressed Air/Spiral Vortex Flow DN200 Common Aluminum Alloy

Custom Applicable Spiral Vortex Flowmeter/Natural Gas/Gas/Argon/Nitrogen/Compressed Air/Spiral Vortex Flow DN200 Common Aluminum Alloy

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

Shandong, China Since 2019
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Factory De Fugas De Gas Multiple Fixed 4 in 1 Gas Detector

Factory De Fugas De Gas Multiple Fixed 4 in 1 Gas Detector

US $ 364.3-394.8 / 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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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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K800 Mounted Non Infrared Dispersion Gas Detector

K800 Mounted Non Infrared Dispersion Gas Detector

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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K60 Single Gas Detector with CE, CMC, Ex, Ma Certification

K60 Single Gas Detector with CE, CMC, Ex, Ma Certification

US $ 63-1,325 / 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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High Accuracy Portable Flammable Gas Alarm Detector New Design

High Accuracy Portable Flammable Gas Alarm Detector New Design

US $ 90-160 / 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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New Toxic Gas Concentration Online Monitor Hydrocarbon Gas Detector

New Toxic Gas Concentration Online Monitor Hydrocarbon Gas Detector

US $ 220-980 / 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 K500 Wall-Mounted Gas Leak Detector Co Gas Leak Detector

High Quality K500 Wall-Mounted Gas Leak Detector Co Gas Leak Detector

US $ 300-380 / 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 Single Gas Monitor for Cl2 No2 No So2

Portable Single Gas Monitor for Cl2 No2 No So2

US $ 81-104 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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High Quality Portable IP67 Gas Detector Personal 4-Gas Analyzer

High Quality Portable IP67 Gas Detector Personal 4-Gas Analyzer

US $ 90-118.7 / Piece FOB
1 Piece (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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K800 Mounted Nh3 Gas Detector

K800 Mounted Nh3 Gas Detector

US $ 186-318 / 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 Analyzer for Industrial Use

K700 Fixed Gas Analyzer for Industrial Use

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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Explosion Proof Wall-Mounted Fixed Gas Detector Fixed Hydrogen Gas Detector

Explosion Proof Wall-Mounted Fixed Gas Detector Fixed Hydrogen Gas Detector

US $ 364.3-394.8 / 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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Lux Gas Vortex Flowmeter Natural Gas Nitrogen Gas Gas Gas Meter DN25DN50 DN50

Lux Gas Vortex Flowmeter Natural Gas Nitrogen Gas Gas Gas Meter DN25DN50 DN50

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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K800 Fixed Gas Detector for Carbohydrate

K800 Fixed Gas Detector for Carbohydrate

US $ 185-470 / 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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Single Hydrogen Chloride Fixed Gas Detector

Single Hydrogen Chloride Fixed Gas Detector

US $ 146.6-174.9 / 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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Precession Vortex Flowmeter/Explosion-Proof Precession Vortex/Gas Flowmeter with Temperature and Pressure Compensation

Precession Vortex Flowmeter/Explosion-Proof Precession Vortex/Gas Flowmeter with Temperature and Pressure Compensation

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 4 in 1 Multi Gas Leak Detector Analyzer

Portable 4 in 1 Multi Gas Leak Detector Analyzer

US $ 350-500 / 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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Portable Handheld Ppm Plug CO2 Lifespan Gas Analyzer Meter Detector

Portable Handheld Ppm Plug CO2 Lifespan Gas Analyzer Meter Detector

US $ 450 / Piece FOB
1 Piece (MOQ)
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Jinan Cyeeyo Instruments Co., Ltd.

Shandong, China Since 2020
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Workshop Gas Safety Control Fixed Online Co Detector

Workshop Gas Safety Control Fixed Online Co Detector

US $ 125 / 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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K60 portable Gas Detector for Fire Fighting and Rescue

K60 portable Gas Detector for Fire Fighting and Rescue

US $ 90-500 / 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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About O2 Sensor FAQ

  • QHow Much Does a O2 Sensor Cost?

    You can expect to pay between 63 to 2000 for each O2 Sensor. The cost of a O2 Sensor varies by the different parameters.

K800 on-Line Fixed No Gas Detector

K800 on-Line Fixed No Gas Detector

US $ 133-1,325 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
K800 Fixed Bluetooth Gas Detector

K800 Fixed Bluetooth Gas Detector

US $ 205-1,325 / 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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Pump Carbon Dioxide Measuring Monitor Smoke Car CO2 Gas Detector

Pump Carbon Dioxide Measuring Monitor Smoke Car CO2 Gas Detector

US $ 450 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jinan Cyeeyo Instruments Co., Ltd.

Shandong, China Since 2020
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IP66 Portable Ozone Detector O3 Meter Ozone Monitor Ozone Gas Detector

IP66 Portable Ozone Detector O3 Meter Ozone Monitor Ozone Gas Detector

US $ 549-1,350.85 / 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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Dissolved Carbon Dioxide Portable Indoor CO2 Detector Gas Analyzer Meter

Dissolved Carbon Dioxide Portable Indoor CO2 Detector Gas Analyzer Meter

US $ 450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Cyeeyo Instruments Co., Ltd.

Shandong, China Since 2020
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Pumped Type Stationary Multi Gas Detector 4 in 1 for Human Protection

Pumped Type Stationary Multi Gas Detector 4 in 1 for Human Protection

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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Gas Flow Instrument Industrial Air Flow Meter Precession Vortex Gas Flowmeter

Gas Flow Instrument Industrial Air Flow Meter Precession Vortex Gas Flowmeter

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

Shandong, China Since 2019
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Nh3 H2s Co Gas Alarm System Methane Fixed Multi Gas Detector

Nh3 H2s Co Gas Alarm System Methane Fixed Multi Gas Detector

US $ 364.3-394.8 / sets FOB
1 sets (MOQ)
Contact Supplier
Audited Supplier
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
Portable Dust Particle Counter Detector Pm2.5/Pm0.3/Pm0.5/Pm1.0/Pm10

Portable Dust Particle Counter Detector Pm2.5/Pm0.3/Pm0.5/Pm1.0/Pm10

US $ 399-760 / 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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Industrial Use Pumping Type Ozone Leak Detector 0-1000 Ppm Handheld Multi-Gas Detector

Industrial Use Pumping Type Ozone Leak Detector 0-1000 Ppm Handheld Multi-Gas Detector

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

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Professional Pm Air Quality Testing O3 CO2 Tvoc Hcho IoT Iaq Meter

Professional Pm Air Quality Testing O3 CO2 Tvoc Hcho IoT Iaq Meter

US $ 45-499 / 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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New Type Toxicity Meter Handheld Single Gas Detector

New Type Toxicity Meter Handheld Single Gas Detector

US $ 99-450 / 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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Ce Approved Gas Environment Monitoring Alarm Hydrocarbon Gas Detector

Ce Approved Gas Environment Monitoring Alarm Hydrocarbon Gas Detector

US $ 110-300 / 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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