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Explosion-Proof 4-20mA RS485 Fixed Bracket H2s Gas Sensor Hydrogen Sulfide Detector

Explosion-Proof 4-20mA RS485 Fixed Bracket H2s Gas Sensor Hydrogen Sulfide Detector

US $ 200-400 / Piece FOB
1 Piece (MOQ)
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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0-20ppm ATEX Explosion Proof Fixed 4-20mA Online Voc Gas Detector Alarm

0-20ppm ATEX Explosion Proof Fixed 4-20mA Online Voc Gas Detector Alarm

US $ 200-400 / Piece FOB
1 Piece (MOQ)
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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Industrial Grade Fixed Oxygen Gas Detector for Real-Time Monitoring in Gas Pipelines

Industrial Grade Fixed Oxygen Gas Detector for Real-Time Monitoring in Gas Pipelines

US $ 230 / 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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High Accuracy Online Close-Loop Control Oxygen Analyzer

High Accuracy Online Close-Loop Control Oxygen Analyzer

US $ 1,580-3,890 / 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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Sr50 Handheld Digital Gas Detector CO2 Combustible Gas Leak Detection Analyzer

Sr50 Handheld Digital Gas Detector CO2 Combustible Gas Leak Detection Analyzer

US $ 350-640 / pieces FOB
5 pieces (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Muti Gas Anylyzer Gas Detector for Zone-0 with Data Logger

Muti Gas Anylyzer Gas Detector for Zone-0 with Data Logger

US $ 300-5,000 / 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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Isoem U (A) -P-O-O DC Current Voltage 0-10V to Dual Output 4-20mA Isolated Transmitter

Isoem U (A) -P-O-O DC Current Voltage 0-10V to Dual Output 4-20mA Isolated Transmitter

US $ 23.5-25 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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IP66 Portable Multi Gas Leak Detector for Industrial Use

IP66 Portable Multi Gas Leak Detector for Industrial Use

US $ 499-10,000 / 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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0-5V/0-10V/4-20mA /0-20mA Signal Isolation Transmitter

0-5V/0-10V/4-20mA /0-20mA Signal Isolation Transmitter

2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Idle Air Control Valve Xs4u-9f715-Da for Ford

Idle Air Control Valve Xs4u-9f715-Da for Ford

US $ 3-5 / Piece FOB
200 Pieces (MOQ)
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Wenzhou Credit Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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DIN Rail Mounted 0 to +/- 5V, +/- 10V, +/-100mv Input Signal to 4-20mA Signal Splitters

DIN Rail Mounted 0 to +/- 5V, +/- 10V, +/-100mv Input Signal to 4-20mA Signal Splitters

US $ 15.5-17 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Compressed Air Measurement Flange Connection DN100mm Thermal Gas Mass Flowmeter

Compressed Air Measurement Flange Connection DN100mm Thermal Gas Mass Flowmeter

US $ 200-2,000 / Piece FOB
1 Piece (MOQ)
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WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China Since 2019
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with Man Down Function Multi Gas Analyzer for Confined Spaces

with Man Down Function Multi Gas Analyzer for Confined Spaces

US $ 300-5,000 / 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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Aerti ABS Portable Oxygen Meter Testing Machine for Concentrator Ultrasonic Oxygen Tester

Aerti ABS Portable Oxygen Meter Testing Machine for Concentrator Ultrasonic Oxygen Tester

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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Advanced Oxygen Measurement Device for 0% to 100% Accuracy

Advanced Oxygen Measurement Device for 0% to 100% Accuracy

US $ 200-300 / sets FOB
1 sets (MOQ)
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Hangzhou Xinjian Electronic Co., Ltd.

Zhejiang, China Since 2024
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Chlorine So2 Fixed Gas Detector Analyzer

Chlorine So2 Fixed Gas Detector Analyzer

US $ 109-128 / Piece FOB
1 Piece (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Ce Approved Industrial Oxygen Gas Analyzer (0-100%VOL)

Ce Approved Industrial Oxygen Gas Analyzer (0-100%VOL)

US $ 418.76-753.35 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Ammonia Gas Alarm 0-100ppm Leak Concentration Detector

Ammonia Gas Alarm 0-100ppm Leak Concentration Detector

US $ 599-1,500 / 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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Factory Wholesale Price HCl Gas Detector with Sound and Luminous Alarm

Factory Wholesale Price HCl Gas Detector with Sound and Luminous Alarm

US $ 450-3,000 / 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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4 Gas in 1 Portable Combustible Gas LPG Detector

4 Gas in 1 Portable Combustible Gas LPG Detector

US $ 118 / Piece FOB
1 Piece (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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H2 Carbon Monoxide Gas Leakage Multigas Detector

H2 Carbon Monoxide Gas Leakage Multigas Detector

US $ 90-118.7 / sets FOB
1 sets (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Ultrosonic Oxygen Gas Detect Meter Home Concentrator Parameter Inspection Tester

Ultrosonic Oxygen Gas Detect Meter Home Concentrator Parameter Inspection Tester

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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Fixed Single Gas Detector for Toxic Gases Industrial Usage

Fixed Single Gas Detector for Toxic Gases Industrial Usage

US $ 659-1,500 / 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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About O2 Sensor FAQ

  • QHow can I identify reliable suppliers of gas sensors in China?

    The O2 Sensor is a premium choice in the Gas Sensor category.Identifying dependable suppliers in China involves diligent research, such as checking industry certifications, supplier reputation, and requesting product samples. Collaborating with a renowned manufacturer ensures high-quality and compliant gas sensor products.

  • QWhy should I choose to purchase gas sensors wholesale for my Electrical & Electronics projects?

    The O2 Sensor is a premium choice in the Gas Sensor category.Opting for wholesale purchases of gas sensors offers cost-effectiveness, bulk order benefits, and consistent product quality. Wholesale suppliers often provide flexible terms and customization options, empowering you to meet project requirements efficiently with top-tier components.

  • QWhat are the common applications of gas sensors in Electrical & Electronics?

    The O2 Sensor is an essential part of our Gas Sensor offerings.Gas sensors play a crucial role in detecting and monitoring various gases to ensure safety and efficiency in Electrical & Electronics equipment. A reputable manufacturer can provide tailored sensor solutions for specific applications.

OEM Gas Analyzer Co CO2 Oxygen Methane Gas Alarm Detector with LCD

OEM Gas Analyzer Co CO2 Oxygen Methane Gas Alarm Detector with LCD

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

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Service Oxygen Analyser Oxygen Concentration Meter

Service Oxygen Analyser Oxygen Concentration Meter

US $ 180-230 / Set FOB
2 Sets (MOQ)
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Audited Supplier
SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Toxic Gas Detector Multi Gas Analyzer Leak Detector Alarm Function

Toxic Gas Detector Multi Gas Analyzer Leak Detector Alarm Function

US $ 450-3,000 / 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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Portable Gas Analyzer Handheld Gas Detector Portable Measuring Device

Portable Gas Analyzer Handheld Gas Detector Portable Measuring Device

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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4 in 1 Portable Gas Detector for Oil Refinery

4 in 1 Portable Gas Detector for Oil Refinery

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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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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Portable Multi 4 Gas Detector with Internal Pump

Portable Multi 4 Gas Detector with Internal Pump

US $ 450-2,000 / 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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Portable 0-100% Vol Anti Corrosion LCD Display Single Gas Detector

Portable 0-100% Vol Anti Corrosion LCD Display Single Gas Detector

US $ 208.6-238.4 / sets FOB
1 sets (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller

Gas Alarm Control System 150 Channel RS485 Input CO2 Gas Detector Controller

US $ 877.2-912.8 / sets FOB
1 sets (MOQ)
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Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
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Oxygen Analyzer China Factory Aerti Portable Accurate Oxygen Analyzer with CE

Oxygen Analyzer China Factory Aerti Portable Accurate Oxygen Analyzer with CE

US $ 150-210 / Set FOB
2 Sets (MOQ)
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SHENYANG AERTI TECH CO., LTD.

Liaoning, China Since 2021
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Skz1050c-CH4 H2 N2 High Quality Multi-Gas Monitor Portable Gas Analyzer

Skz1050c-CH4 H2 N2 High Quality Multi-Gas Monitor Portable Gas Analyzer

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

Shandong, China Since 2020
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4-20mA to 4-20mA Dual Output Sensor Signal Conditioner

4-20mA to 4-20mA Dual Output Sensor Signal Conditioner

US $ 25.5 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Handheld Gas Monitoring Device Portable Gas Leak Detector

Handheld Gas Monitoring Device Portable Gas Leak Detector

US $ 400-1,300 / 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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