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Ce UL Certified High Sensitivity and Precision Fixed Gas Detector

Ce UL Certified High Sensitivity and Precision Fixed Gas Detector

US $ 210-1,070 / 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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IP66 Portable Digital Gas Detector H1600 Gas Monitor

IP66 Portable Digital Gas Detector H1600 Gas Monitor

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

Jiangsu, China Since 2017
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0-1000 Ppm Sound Alarm Combustible Natural Fixed Methane Gas Detector
Secured Trading Service

0-1000 Ppm Sound Alarm Combustible Natural Fixed Methane Gas Detector

US $ 364.3-394.8 / 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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Portable Toxic Gas Detector with LCD Display and Rechargeable Lithium Battery

Portable Toxic Gas Detector with LCD Display and Rechargeable 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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Good Performance! ! ! Portable Gas Leakage Detector with Pump Optional

Good Performance! ! ! Portable Gas Leakage Detector with Pump Optional

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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Ae Portable pH3 Gas Leak Detector 0-5ppm with Smart Sensor IP66

Ae Portable pH3 Gas Leak Detector 0-5ppm with Smart Sensor IP66

US $ 59-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Digital Portable Gas Leak Detector H1600 Signal Gas Detector for Gas Leak Alarm

Digital Portable Gas Leak Detector H1600 Signal Gas Detector for Gas Leak Alarm

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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Handheld Voc Gas Detector
Secured Trading Service

Handheld Voc 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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16 in 1 Air Quality Detector Smart Aqi Monitor with RS485 WiFi

16 in 1 Air Quality Detector Smart Aqi Monitor with RS485 WiFi

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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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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Portable Multi Gas Detector with Rechargeable Battery for Gas Leak Alarm

Portable Multi Gas Detector with Rechargeable Battery for Gas Leak Alarm

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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Handheld 4 Gas Meter Tester LCD Gas Detector Monitor

Handheld 4 Gas Meter Tester LCD Gas Detector Monitor

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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Ce Approved Fixed Toxic Gas Monitor Alarm System Detector Co Gas

Ce Approved Fixed Toxic Gas Monitor Alarm System Detector Co Gas

US $ 200-300 / 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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Hys2000 IP67/68 Device Portable 6-in-1 Gas Detector
Secured Trading Service

Hys2000 IP67/68 Device Portable 6-in-1 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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Industrial Gas Detector Factory Gas Safety Monitoring Cl2, So2 Gas Leak Detector

Industrial Gas Detector Factory Gas Safety Monitoring Cl2, So2 Gas Leak Detector

US $ 320-800 / 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 up to 5 Gases Detector with Imported Sensors for Toxic and Explosive Gases Detection
Secured Trading Service

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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Combustible Hydrogen Gas Mini Battery Powered LPG Gas Leak Detector
Secured Trading Service

Combustible Hydrogen Gas Mini Battery Powered LPG Gas Leak Detector

US $ 138-165.3 / 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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Household Portable Combustible Gas Monitor
Secured Trading Service

Household Portable Combustible Gas Monitor

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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Ce Certified Fixed Butane Gas Detector for 0-100% Lel Flammable Gas Monitoring

Ce Certified Fixed Butane Gas Detector for 0-100% Lel Flammable Gas Monitoring

US $ 200-300 / 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
Portable Gas Sniffer with LCD Display and Rechargeable Lithuim Battery

Portable Gas Sniffer with LCD Display and Rechargeable Lithuim Battery

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Rechargeable Handheld Gas Monitor for 0-20ppm No2 with Advanced Sensor

Rechargeable Handheld Gas Monitor for 0-20ppm No2 with Advanced Sensor

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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Portable Multiple 4 in 1 Combustible/Toxic Gas Detector for Pharmaceutical/Steel Production/Mining/Water & Waste
Secured Trading Service

Portable Multiple 4 in 1 Combustible/Toxic Gas Detector for Pharmaceutical/Steel Production/Mining/Water & Waste

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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High Sensitivity Portable Nitrogen Dioxide Gas Alarm Detector

High Sensitivity Portable Nitrogen Dioxide Gas Alarm Detector

US $ 220-300 / 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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About O2 Sensor FAQ

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

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

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

    Enhance your Gas Sensor setup with our premium O2 Sensor.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?

    The O2 Sensor is a standout piece in our Gas Sensor collection.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.

Color Display USB Recharge Battery Multigas 4 Gas Detector
Secured Trading Service

Color Display USB Recharge Battery Multigas 4 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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Extra Pump for Gas Detectors with Factory Price

Extra Pump for Gas Detectors with Factory Price

US $ 25-60 / 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
Kunke Gas Precession Vortex Flowmeter Digital Swirl Flow Meter

Kunke Gas Precession Vortex Flowmeter Digital Swirl Flow Meter

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 Co Gas Detector with H2 Compensated Sensor for Mining Industry
Secured Trading Service

Portable Co Gas Detector with H2 Compensated Sensor for Mining Industry

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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Industry H2 0-2000ppm High Precision Portable Gas Alarm Detector

Industry H2 0-2000ppm High Precision Portable Gas Alarm Detector

US $ 250-300 / 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
OEM Exhaust Replacement Unit Universal Catalyst Catalytic Converter for 2011 Jaguar Xf with O2 Sensor 51356
Secured Trading Service

OEM Exhaust Replacement Unit Universal Catalyst Catalytic Converter for 2011 Jaguar Xf with O2 Sensor 51356

US $ 24-31 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Tianjin Ruihe Auto Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Portable Handheld Ppm Plug CO2 Lifespan Gas Analyzer Meter Detector
Secured Trading Service

Portable Handheld Ppm Plug CO2 Lifespan Gas Analyzer Meter Detector

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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Stationary Hydrogen Gas Purity Analyzers H2 Methanol Alarm Fixed Single Gas Detector
Secured Trading Service

Stationary Hydrogen Gas Purity Analyzers H2 Methanol Alarm Fixed Single 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
Chat Now Send Inquiry
Ce Industry Portable Battery Supply 0-2000ppm Carbon Monoxide Detector

Ce Industry Portable Battery Supply 0-2000ppm Carbon Monoxide Detector

US $ 110-300 / 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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Ozone Gas Test Detector H2000 Portable O3 Handheld Exhaust Gas Analyzer

Ozone Gas Test Detector H2000 Portable O3 Handheld Exhaust Gas Analyzer

US $ 80-300 / 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 Quality Portable IP67 Gas Detector Personal 4-Gas Analyzer
Secured Trading Service

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
Chat Now Send Inquiry
High Precision Precession Vortex Flowmeter with 485 Protocol Natural Gas Methane Air Nitrogen Oxygen Gas

High Precision Precession Vortex Flowmeter with 485 Protocol Natural Gas Methane Air Nitrogen Oxygen Gas

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

Shandong, China Since 2019
Chat Now Send Inquiry
Explosion Proof Fixed CH4 LPG Lel Gas Leakage Alarm Detector
Secured Trading Service

Explosion Proof Fixed CH4 LPG Lel Gas Leakage Alarm Detector

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

Manufacturer/Factory & Trading Company

Ningxia, China Since 2023
Chat Now Send Inquiry
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