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IP67 Sky8000 Portable Gas Analyzer with Built-in Pump
Secured Trading Service

IP67 Sky8000 Portable Gas Analyzer with Built-in Pump

US $ 5,000-30,000 / 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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China Factory Supply Battery Powered Handheld Gas Detector

China Factory Supply Battery Powered Handheld 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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Wall Mount Type H2s Hydrogen Sulfide Single Gas Analyzer Fixed Gas Detector
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Wall Mount Type H2s Hydrogen Sulfide Single Gas Analyzer Fixed Gas Detector

US $ 97.9-147.7 / 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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High Sensitivity Gas Detector for Work Area Chlorine Cl2 Gas Leak Monitoring

High Sensitivity Gas Detector for Work Area Chlorine Cl2 Gas Leak Monitoring

US $ 350-430 / 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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Wall-Mounted Toxic Nh3 Gas Detector

Wall-Mounted Toxic Nh3 Gas Detector

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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CE Approved Explosive-Proof Wall-Mounted Gas Leakage Detector

CE Approved Explosive-Proof Wall-Mounted Gas Leakage Detector

US $ 270-580 / 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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Wholesale Low Price Portable 4-in-1 Gas Analyzer Detects Carbon Monoxide Oxygen Hydrogen Sulfide Methane Gases
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Wholesale Low Price Portable 4-in-1 Gas Analyzer Detects Carbon Monoxide Oxygen Hydrogen Sulfide Methane Gases

US $ 280-1,500 / Piece FOB
1 Piece (MOQ)
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Shandong Yizhong Industrial Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
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IP66 Portable Ammonia Gas Detector with High Sensitivity Gas Sensor

IP66 Portable Ammonia Gas Detector with High Sensitivity Gas Sensor

US $ 59-300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
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Aluminium Alloy Vortex Flowmeter Flow Calculation Small Size Flow Using for Test Propane

Aluminium Alloy Vortex Flowmeter Flow Calculation Small Size Flow Using for Test Propane

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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Handheld Single Gas Monitor for Detecting 0-100ppm Nh3 with Rechargeable Battery

Handheld Single Gas Monitor for Detecting 0-100ppm Nh3 with Rechargeable 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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Single Gas Portable Detector Fast Response Smart Single Gas Portable Detector H2s

Single Gas Portable Detector Fast Response Smart Single Gas Portable Detector H2s

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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Data Logging Portable Gas Detector for Gas Leak Alarm

Data Logging Portable Gas Detector for Gas Leak Alarm

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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Ms104K-L-F2 Portable Fluorine Gas Detector with Pump Suction and Diffusion

Ms104K-L-F2 Portable Fluorine Gas Detector with Pump Suction and Diffusion

US $ 228-380 / 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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DC 24V AC 220V H2s Gas Detector Transmitter

DC 24V AC 220V H2s Gas Detector Transmitter

US $ 290-1,100 / 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 Detector Gas Detectors Co Online Mine Plant Portable Industrial

Portable Single Gas Detector Gas Detectors Co Online Mine Plant Portable Industrial

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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K800 Dust Proof Mounted Gas Detector

K800 Dust Proof Mounted 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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Portable Carbon Dioxide Gas Alarm
Secured Trading Service

Portable Carbon Dioxide Gas Alarm

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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Portable Gas Detector Display CH4 Ppm/%Vol/%Lel Explosive Gas
Secured Trading Service

Portable Gas Detector Display CH4 Ppm/%Vol/%Lel Explosive Gas

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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Ex Certified 0-250ppm No Gas Sniffer with Rechargeable Lithium Battery 3.7V 220mAh

Ex Certified 0-250ppm No Gas Sniffer with Rechargeable Lithium Battery 3.7V 220mAh

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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K60 Portable Acetylene Gas Detector 0-100%Lel

K60 Portable Acetylene Gas Detector 0-100%Lel

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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Good Quality Portable O3 Nh3 CH2o CH4 H2 Cl2 HCl H2s No2 Multi Gas Detector

Good Quality Portable O3 Nh3 CH2o CH4 H2 Cl2 HCl H2s No2 Multi Gas 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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Air Quality Detector Air Quality Meter Tvoc Meter with Pid Gas Sensor

Air Quality Detector Air Quality Meter Tvoc Meter with Pid Gas Sensor

US $ 418.78-1,992.5 / 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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0-20mA/4-20mA/0-10V Input to 0-5V/4-20mA Output Converter

0-20mA/4-20mA/0-10V Input to 0-5V/4-20mA Output Converter

US $ 13.5 / 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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About O2 Sensor FAQ
  • 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.

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

    Our O2 Sensor offers exceptional quality within 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.

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

    The O2 Sensor is a top choice 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!

Detektor Multi Gas Portabel

Detektor Multi Gas Portabel

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
Chat Now Send Inquiry
Ms104K-L-C3h8 Portable Propane Gas Detector with Pump Suction and Diffusion

Ms104K-L-C3h8 Portable Propane Gas Detector with Pump Suction and Diffusion

US $ 228-380 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Precision S230 S231 Dew Point Gauges for Reliable Measurements
Secured Trading Service

Precision S230 S231 Dew Point Gauges for Reliable Measurements

US $ 6,700-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Xinjian Electronic Co., Ltd.

Zhejiang, China Since 2024
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4 Way Gas Detector Multi Head Monitor with Pump and Data Logger
Secured Trading Service

4 Way Gas Detector Multi Head Monitor with Pump and Data Logger

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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K700 Fixed Gas Detector with T6 Explosion-Proof

K700 Fixed Gas Detector with T6 Explosion-Proof

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
Chat Now Send Inquiry
Fixed Gas Analyzer for Petroleum Gases and Toxic Gases in Petrochemical Industries
Secured Trading Service

Fixed Gas Analyzer for Petroleum Gases and Toxic Gases in Petrochemical Industries

US $ 599-900 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Taizhou Hanyao Electronic Technology Co., Ltd

Zhejiang, China Since 2025
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2018 Hot Sale Fixed LCD Display H2s Gas Leak Detector

2018 Hot Sale Fixed LCD Display H2s Gas Leak Detector

US $ 190-300 / 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
Ms104K-L-So2 Portable Sulfur Dioxide Gas Detector with Pump Suction and Diffusion

Ms104K-L-So2 Portable Sulfur Dioxide Gas Detector with Pump Suction and Diffusion

US $ 228-380 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
Chat Now Send Inquiry
Ce Approved IP66 Methyl Bromide Gas Alarm with Infrared Gas Sensor (CH3Br)

Ce Approved IP66 Methyl Bromide Gas Alarm with Infrared Gas Sensor (CH3Br)

US $ 1,295.58-2,070.06 / 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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Portable Multi 4 in 1 Gas Detector Sensor Alarm for Industry

Portable Multi 4 in 1 Gas Detector Sensor Alarm for Industry

US $ 370-430 / 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
K60 Single Gas Alarm with Vibration Alarm

K60 Single Gas Alarm with Vibration Alarm

US $ 63-1,325 / 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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H1600 Gas Detection for Industrial Gas with Ex-Proof Certification

H1600 Gas Detection for Industrial Gas with Ex-Proof Certification

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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