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Poultry Farm Remote Control Fixed Ammonia Nh3 Gas Detector
Secured Trading Service

Poultry Farm Remote Control Fixed Ammonia Nh3 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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Portable High Precison Gas Detector for Personal Safety

Portable High Precison Gas Detector for Personal Safety

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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New Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm

New Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm

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 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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Low Price Wholesale Portable Four-in-One Multi Gas Detector
Secured Trading Service

Low Price Wholesale Portable Four-in-One Multi 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
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China Nkyf Long Working Hours Explosion Proof Enclosures Accurate Gas Leak Detector
Secured Trading Service

China Nkyf Long Working Hours Explosion Proof Enclosures Accurate Gas Leak Detector

US $ 138-165.3 / 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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Industrial Combustible Gas Monitoring Device Fixed Single Gas Detector
Secured Trading Service

Industrial Combustible Gas Monitoring Device Fixed Single Gas Detector

US $ 112-150 / 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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96*65*32mm Handheld Gas Sniffer for Carbon Monoxide with LCD Display and Button Operation

96*65*32mm Handheld Gas Sniffer for Carbon Monoxide with LCD Display 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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Mini IP66 Grade Single Gas Portable Industrial Toxic Smart Sensor Gas Detector

Mini IP66 Grade Single Gas Portable Industrial Toxic Smart Sensor 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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Pump-Suction CO2 Co Sensor Gas Analyzers Auto Storage Detector
Secured Trading Service

Pump-Suction CO2 Co Sensor Gas Analyzers Auto Storage Detector

US $ 350-500 / 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
Chat Now Send Inquiry
Portable Gas Leak Detector, with Bluetooth Module, Can Detect C2h4o Hbr H2s Cho2 Clh2 Co Gas Analyzer
Secured Trading Service

Portable Gas Leak Detector, with Bluetooth Module, Can Detect C2h4o Hbr H2s Cho2 Clh2 Co Gas Analyzer

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
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Portable Nitrogen Dioxide No2 Gas Analyzer with Sound and Light Alarm
Secured Trading Service

Portable Nitrogen Dioxide No2 Gas Analyzer with Sound and Light Alarm

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
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Portable Methane Gas Detector CH4 Detector Gas Leak Detector Gas Analyzer with Infrared Sensor
Secured Trading Service

Portable Methane Gas Detector CH4 Detector Gas Leak Detector Gas Analyzer with Infrared Sensor

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
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Micro Thermal Mass Flowmeter for Low Flow Gas / Air / Nitrogen
Secured Trading Service

Micro Thermal Mass Flowmeter for Low Flow Gas / Air / Nitrogen

US $ 150-550 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Suzhou Beite Smart Instrument Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Speed Sensor Pulse Signal Isolated Transmitter-Square Wave Signal Converter

Speed Sensor Pulse Signal Isolated Transmitter-Square Wave Signal Converter

US $ 22.5 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Intelligent Spiral Vortex Flowmeter/Gas Gas Biogas Flowmeter/Precise Lux Explosion-Proof DN80 Double Power Supply

Intelligent Spiral Vortex Flowmeter/Gas Gas Biogas Flowmeter/Precise Lux Explosion-Proof DN80 Double Power Supply

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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Rechargeable Portablel Single Gas Detector by ISO Certified Manufacturer

Rechargeable Portablel Single Gas Detector by ISO Certified Manufacturer

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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Online Wall Mount Alarm Industrial Grade Fixed Gas Detector
Secured Trading Service

Online Wall Mount Alarm Industrial Grade Fixed 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
Chat Now Send Inquiry
Portable Methane Gas Analyzer CH4 Gas Detector Gas Monitor with Ndir Sensor

Portable Methane Gas Analyzer CH4 Gas Detector Gas Monitor with Ndir Sensor

US $ 488.55-1,385.88 / 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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Rechargeable Portable Single Gas Monitor for Ozone with 3.7V 2200mAh Lithium Battery

Rechargeable Portable Single Gas Monitor for Ozone with 3.7V 2200mAh Lithium Battery

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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China Factory Supply Battery Powered Handheld 4 in 1 Multi Gas Detector

China Factory Supply Battery Powered Handheld 4 in 1 Multi Gas Detector

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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Ex Certified Portable Gas Sniffer for Detecting 0-20ppm So2 with LCD Display

Ex Certified Portable Gas Sniffer for Detecting 0-20ppm So2 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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High Precision DN50 Gas Trade Metering Precession Vortex Flowmeter

High Precision DN50 Gas Trade Metering Precession 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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About O2 Sensor FAQ

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

    The O2 Sensor is an essential part of our Gas Sensor offerings.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!

  • 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.

  • QCan gas sensors be customized for unique applications or top industry trends?

    The O2 Sensor is a premium choice in 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.

Factory Sale Atex Approved Handheld Portable 4 Gas Monitor Gas Detector

Factory Sale Atex Approved Handheld Portable 4 Gas Monitor 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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Competitive Price Portable Gas Detector for Gas Leak Alarm

Competitive Price Portable Gas Detector for Gas Leak Alarm

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

Jiangsu, China Since 2017
Chat Now Send Inquiry
DC 0-5V to 4-20mA Isolated Signal Conditioner Module

DC 0-5V to 4-20mA Isolated Signal Conditioner Module

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Multi Gas Leak Analyzer Data Logging with 32g Memory Card Optional Printer
Secured Trading Service

Multi Gas Leak Analyzer Data Logging with 32g Memory Card Optional Printer

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
Chat Now Send Inquiry
Portable Single Gas Monitor for Detecting Cl2 with Big LCD Display Chinese Manufacturer

Portable Single Gas Monitor for Detecting Cl2 with Big LCD Display Chinese Manufacturer

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
Signal Amplifier Converter Transmitter IC for Speed Measurement of Car, Motor, Gear Rotating Body

Signal Amplifier Converter Transmitter IC for Speed Measurement of Car, Motor, Gear Rotating Body

US $ 11.8 / Piece FOB
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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Waterproof Multiple Function Portable Gas Detector for Safety

Waterproof Multiple Function Portable Gas Detector for Safety

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
High Sensitivity and Quick Response Portable Gas Detector for Confined Space Use

High Sensitivity and Quick Response Portable Gas Detector for Confined Space Use

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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Hand-Held Ammonia Gas Leakage Detector IP66 (NH3)

Hand-Held Ammonia Gas Leakage Detector IP66 (NH3)

US $ 457.65-838.88 / 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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High Quality Hydrogen H2 Gas Leakage Detector Portable CE Certificated

High Quality Hydrogen H2 Gas Leakage Detector Portable CE Certificated

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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Stainless Steel Micro Flowmeter with Analog & Digital Outputs for OEM Integration
Secured Trading Service

Stainless Steel Micro Flowmeter with Analog & Digital Outputs for OEM Integration

US $ 150-550 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Suzhou Beite Smart Instrument Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
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
Chat Now Send Inquiry
Compact Single Gas Detector for Monitoring Nh3 0-100ppm with Rechargeable Battery

Compact Single Gas Detector for Monitoring Nh3 0-100ppm with Rechargeable Battery

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
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