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Fixed Wall-Mounted Explosion Proof Combustible Gas Detector

Fixed Wall-Mounted Explosion Proof Combustible Gas Detector

US $ 315-1,080 / 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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DC Current/Voltage Isolated Amplifier IC

DC Current/Voltage Isolated Amplifier IC

1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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4 in 1 USB/RS485 High Sensitivity Self Test Hydrogen Sulfide/H2s Gas Monitor Portable Gas Detector
Secured Trading Service

4 in 1 USB/RS485 High Sensitivity Self Test Hydrogen Sulfide/H2s Gas Monitor Portable Gas Detector

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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New Model IP 67 Portable Multi Gases Detector Li-ion Battery CE Certified

New Model IP 67 Portable Multi Gases Detector Li-ion Battery CE Certified

US $ 100-1,000 / 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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Water Proof Gases Detector New Design CE Approved Multi-Gas Detection

Water Proof Gases Detector New Design CE Approved Multi-Gas Detection

US $ 100-1,000 / 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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Ms104K-L Portable Gas Detertor for Air Treatment Systems and Ventilation Safety

Ms104K-L Portable Gas Detertor for Air Treatment Systems and Ventilation Safety

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

Trading Company

Beijing, China Since 2024
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K60 (CTH1000) Mini Single Gas Detection Alarm
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K60 (CTH1000) Mini Single Gas Detection Alarm

US $ 120-880 / 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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Factory De Fugas De Gas Multiple Fixed 4 in 1 Gas Detector
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Factory De Fugas De Gas Multiple Fixed 4 in 1 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
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Workshop Safety Control Fixed Online Gas Cylinder Leak Detector

Workshop Safety Control Fixed Online Gas Cylinder Leak Detector

US $ 320-360 / 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 Monitor for Cl2 No2 No So2

Portable Single Gas Monitor for Cl2 No2 No So2

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

Guangdong, China Since 2024
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CE Certified Wall-Mounted Co Gas Detector

CE Certified Wall-Mounted Co Gas Detector

US $ 315-1,080 / 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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New Air Pollution Monitor Pm2.5 Dust Particle Counter Sky2000 Co Gas Analyzer
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New Air Pollution Monitor Pm2.5 Dust Particle Counter Sky2000 Co Gas Analyzer

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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Mic500s Fixed Gas Detector for Mining Applications with Zero-Point Tracking and High Accuracy
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Mic500s Fixed Gas Detector for Mining Applications with Zero-Point Tracking and High Accuracy

US $ 300-3,000 / 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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Factory Price Detector Sensor Alarm Single Gas Detector Ce Certificated

Factory Price Detector Sensor Alarm Single Gas Detector Ce Certificated

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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Portable CO2 Detector Indurtrial Carbon Dioxide Detector CO2 Gas Detector with Pump
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Portable CO2 Detector Indurtrial Carbon Dioxide Detector CO2 Gas Detector with Pump

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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K800 UL Certificated Mounted Gas Transmitter

K800 UL Certificated Mounted Gas Transmitter

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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DIN35 Rail-Mounted 3kv Isolationtrue RMS to 0-5V 0-10V Signal Converter

DIN35 Rail-Mounted 3kv Isolationtrue RMS to 0-5V 0-10V Signal Converter

US $ 24.5 / 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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K800 Water Proof Mounted Gas Detector

K800 Water 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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Stainless Steel Micro Flowmeter with Analog & Digital Outputs for OEM Integration
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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
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Portable 0-1000ppm Lithium Battery Operation Co Gas Detector

Portable 0-1000ppm Lithium Battery Operation Co Gas Detector

US $ 110-180 / 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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Toxic and Harmful Gas Leak Detector, with FCC, CE Certified Industrial Display Gas Analyzer, Can Detect More Than 30 Kinds of Gases
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Toxic and Harmful Gas Leak Detector, with FCC, CE Certified Industrial Display Gas Analyzer, Can Detect More Than 30 Kinds of Gases

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 Gas Detectors 4 Gases H2 Cl2 Nh3 Monitor Smoke Detector
Secured Trading Service

Portable Gas Detectors 4 Gases H2 Cl2 Nh3 Monitor Smoke 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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K60 Portable Multi Gas Alarm with Acousto Optic Alarm

K60 Portable Multi Gas Alarm with Acousto Optic Alarm

US $ 90-450 / 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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About O2 Sensor FAQ

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

    Our O2 Sensor offers exceptional quality and style within the Gas Sensor category.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!

  • 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.

  • 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.

Single Hydrogen Chloride Fixed Gas Detector
Secured Trading Service

Single Hydrogen Chloride Fixed Gas Detector

US $ 146.6-174.9 / 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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Personal Safety Equipment Portable Cl2 Chlorine Detector

Personal Safety Equipment Portable Cl2 Chlorine Detector

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
Skz1050e-N2 Color Screen Electronic N2 Nitrogen Nitrogen Gas Purity Tester Handheld
Secured Trading Service

Skz1050e-N2 Color Screen Electronic N2 Nitrogen Nitrogen Gas Purity Tester Handheld

US $ 360-400 / Set FOB
1 Set (MOQ)
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Audited Supplier
SKZ International Co., Ltd.

Shandong, China Since 2020
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Explosion Proof Wall-Mounted Fixed Gas Detector Fixed Hydrogen Gas Detector
Secured Trading Service

Explosion Proof Wall-Mounted Fixed Gas Detector Fixed Hydrogen Gas 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
Range 0-1000ppm Portable Pumping Type Ozone Gas CO2 Co Multi-Gas Detector
Secured Trading Service

Range 0-1000ppm Portable Pumping Type Ozone Gas CO2 Co Multi-Gas 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 Four-in-One Toxic and Harmful Gas Detector
Secured Trading Service

Portable Four-in-One Toxic and Harmful 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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Wall-Mounted Co Nox Voc Hf Toxic Gas Detector with Temperature Humidity Display
Secured Trading Service

Wall-Mounted Co Nox Voc Hf Toxic Gas Detector with Temperature Humidity Display

US $ 659-1,500 / 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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Zero/Gain Adjustable Magneto-Electric Isolation Transmitter/Amplifier IC Isoem U (A) -P-O-T

Zero/Gain Adjustable Magneto-Electric Isolation Transmitter/Amplifier IC Isoem U (A) -P-O-T

US $ 8.8 / 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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K60b Detector Personal Gas H2s Portable Gas Detector

K60b Detector Personal Gas H2s Portable Gas Detector

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
4-20mA Fixed Ammonia Gas Detector Nh3 Gas Analyzer
Secured Trading Service

4-20mA Fixed Ammonia Gas Detector Nh3 Gas Analyzer

US $ 200-400 / 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
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Gas Leak O3 Portable Ozone Detector Instrumentation Analyzer
Secured Trading Service

Gas Leak O3 Portable Ozone Detector Instrumentation Analyzer

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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Fixed Industrial LPG Gas Leak Detector with Factory Price

Fixed Industrial LPG Gas Leak Detector with Factory Price

US $ 199-999 / 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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K700 Fixed Gas Detector with Visual Alarm Lamp

K700 Fixed Gas Detector with Visual Alarm Lamp

US $ 290-400 / 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
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