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

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Portable Single Gas Detectors, Oxygen Meter, Air Oxygen Measurement Device

Portable Single Gas Detectors, Oxygen Meter, Air Oxygen Measurement Device

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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K60 Portable Multi Gas Detector with LCD Screen

K60 Portable Multi Gas Detector with LCD Screen

US $ 90-890 / 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 Factory Use Fixed Methane Gas Detector CH4 Transmitter
Secured Trading Service

Explosion Proof Factory Use Fixed Methane Gas Detector CH4 Transmitter

US $ 150-2,000 / 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 Single Gas Detector So2

Portable Single Gas Detector So2

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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Yf- Ylb on Sales! ! Pressure Gauge with Alarm 50mm, 60mm Size OEM Material Stainless Steel Hydraulic Oil Pressure Gauge

Yf- Ylb on Sales! ! Pressure Gauge with Alarm 50mm, 60mm Size OEM Material Stainless Steel Hydraulic Oil Pressure Gauge

US $ 3-50 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Yuyao Yufeng Medical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2008
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Mic500s Fixed Gas Detector with Multi Level Calibration for Oil and Gas Detection
Secured Trading Service

Mic500s Fixed Gas Detector with Multi Level Calibration for Oil and Gas Detection

US $ 1,290-1,330 / 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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Hot Seller Gas Analyzer Co, H2s, Eto, No with Competitive Price

Hot Seller Gas Analyzer Co, H2s, Eto, No with Competitive Price

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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Portable Multi Gas Detector Gas Detector with Combustible Gas Co

Portable Multi Gas Detector Gas Detector with Combustible Gas Co

US $ 170-260 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Mantern Industrial Co., Limited

Henan, China Since 2013
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Intelligent Precession Vortex Vortex Flowmeter Gas Metering Natural Gas Nitrogen Gas Aluminum Alloy Stainless Steel Valve Body Flowmeter

Intelligent Precession Vortex Vortex Flowmeter Gas Metering Natural Gas Nitrogen Gas Aluminum Alloy Stainless Steel Valve Body 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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Rechargeable Gas Meter Portable Multi Gas Detector 4 in 1 for Home

Rechargeable Gas Meter Portable Multi Gas Detector 4 in 1 for Home

US $ 107 / 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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Single Gas Co Carbon Monoxide H2s Gas Detector Portable Gas Detector

Single Gas Co Carbon Monoxide H2s Gas Detector Portable 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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Zetron Mic300s-Sih4 Fixed Online Gas Detector
Secured Trading Service

Zetron Mic300s-Sih4 Fixed Online Gas Detector

US $ 600-2,000 / 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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Ka-30 Bypass Gas Analyzer for Exhaust Gas

Ka-30 Bypass Gas Analyzer for Exhaust Gas

US $ 11,030-23,638 / 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 Odor Gas Detector with Rechargeable Battery

Portable Odor Gas Detector with Rechargeable Battery

US $ 95-540 / 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 Ammonia Sensor Industrial Portable Multi Gas Detector Built-in Pump Diffusion

Ce Ammonia Sensor Industrial Portable Multi Gas Detector Built-in Pump Diffusion

US $ 300-500 / 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 CH4 Co H2 H2s Gas Analyzer 4 Gas Detector RoHS Certified
Secured Trading Service

Portable CH4 Co H2 H2s Gas Analyzer 4 Gas Detector RoHS Certified

US $ 69-89 / 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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High-End Pumping Type Fast Response Meter Gas Detector 6 Gas Analyzer
Secured Trading Service

High-End Pumping Type Fast Response Meter Gas Detector 6 Gas Analyzer

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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Easy to Replace Sensor Intelligent Trace Oxygen Analyzer Ci-PC96
Secured Trading Service

Easy to Replace Sensor Intelligent Trace Oxygen Analyzer Ci-PC96

US $ 1,500-1,600 / 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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on-Line Fixed Gas Monitor New Fixed Biogas Methane Sensors Combustible Gas Detector
Secured Trading Service

on-Line Fixed Gas Monitor New Fixed Biogas Methane Sensors Combustible Gas Detector

US $ 150-2,000 / 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 Gas Detector CE Atex Certificate 4 Gas Detector Manufacturer H2s Gas Leak Detector

Portable Gas Detector CE Atex Certificate 4 Gas Detector Manufacturer H2s Gas Leak Detector

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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Rechargeable 4 in 1 Multi Gas Detector with Imported Sensor
Secured Trading Service

Rechargeable 4 in 1 Multi Gas Detector with Imported Sensor

US $ 350-1,500 / 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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Rechargeable Portable 4 Gas Detector Sensor IP65 Protection

Rechargeable Portable 4 Gas Detector Sensor IP65 Protection

US $ 63-75 / 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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Wall Mounted Fixed Chlorine Dioxide Gas Detector (CLO2)
Secured Trading Service

Wall Mounted Fixed Chlorine Dioxide Gas Detector (CLO2)

US $ 150-2,000 / 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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About O2 Sensor FAQ

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

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

    Enhance your Gas Sensor setup with our premium 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 included in our comprehensive Gas Sensor range.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.

Advanced Oxygen Measurement Device for 0% to 100% Accuracy
Secured Trading Service

Advanced Oxygen Measurement Device for 0% to 100% Accuracy

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

Zhejiang, China Since 2024
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Pump Ex Alarm Leak Meter Nh3 H2 Cl2 No2 Single Gas Detector

Pump Ex Alarm Leak Meter Nh3 H2 Cl2 No2 Single Gas Detector

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

Guangdong, China Since 2024
Chat Now Send Inquiry
2022 New Arrival Portable Single Ammonia Nh3 Gas Detector

2022 New Arrival Portable Single Ammonia Nh3 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
Mic500s Fixed Gas Detection Device ATEX Certified Explosion-Proof
Secured Trading Service

Mic500s Fixed Gas Detection Device ATEX Certified Explosion-Proof

US $ 1,290-1,330 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
Safe Single Gas Detector Ozone Detector

Safe Single Gas Detector Ozone 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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Multi Gas Detector Meter Smart Ozone Gas Test Detector Portable O3 Handheld Gas Analyzer

Multi Gas Detector Meter Smart Ozone Gas Test Detector Portable O3 Handheld Gas Analyzer

US $ 99-1,300 / 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 Cl2 Gas Detector Single Detector

Portable Cl2 Gas Detector Single 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
IP65 Portable Multiple Gas Detector

IP65 Portable Multiple Gas Detector

US $ 90-890 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
Chat Now Send Inquiry
Portable Biogas Analyzer H2s CH4 CO2 Analyzer Monitor Detector

Portable Biogas Analyzer H2s CH4 CO2 Analyzer Monitor Detector

US $ 2,000-5,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Along New Energy Technologies Co., Ltd.

Hunan, China Since 2015
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Multi Gas Detector Honeywell Gas Detection Four-in-One Gas Detector

Multi Gas Detector Honeywell Gas Detection Four-in-One Gas Detector

US $ 95-540 / 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
Large Range Oxygen Gas Detector 0-100%Vol with Twa Stel Display
Secured Trading Service

Large Range Oxygen Gas Detector 0-100%Vol with Twa Stel Display

US $ 300-5,000 / 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
CE Certified LPG Leakage Gas Detector 0-100%Lel for Natural Resource Exploitation
Secured Trading Service

CE Certified LPG Leakage Gas Detector 0-100%Lel for Natural Resource Exploitation

US $ 199-550 / 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
Industrial Gas Leaking Detector Multi LPG Detector Monitor

Industrial Gas Leaking Detector Multi LPG Detector Monitor

US $ 29-39 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
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