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Qrae 3 4 Gas Monitor Hand Held Gas Detector O2 Co H2s 3 in 1 Best Portable Gas Detectors

Qrae 3 4 Gas Monitor Hand Held Gas Detector O2 Co H2s 3 in 1 Best Portable Gas Detectors

US $ 220-285 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Hanwei CH4 / H2s Gas Detector Data Upload Suitable for Explosion-Proof, Toxic Gas Leakage Rescue Underground Pipelines

Hanwei CH4 / H2s Gas Detector Data Upload Suitable for Explosion-Proof, Toxic Gas Leakage Rescue Underground Pipelines

US $ 70-100 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Best 4 Gas Detector Four Gas Monitor Confined Space Co H2s O2 Lel Analyzer

Best 4 Gas Detector Four Gas Monitor Confined Space Co H2s O2 Lel Analyzer

US $ 145-185 / Set FOB
1 Set (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Innovative Multi-Gas Detector for O2 Ex Voc Cl2 Co CH2o So2 N

Innovative Multi-Gas Detector for O2 Ex Voc Cl2 Co CH2o So2 N

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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E6000 for Petrochemical Plant Portable Multi Gas Detector, Measure 5 to 6 Gases Sound + Light Alarm

E6000 for Petrochemical Plant Portable Multi Gas Detector, Measure 5 to 6 Gases Sound + Light Alarm

US $ 1,000-1,100 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Efficient Gas Detection Device with Quick Response for Safety Applications

Efficient Gas Detection Device with Quick Response for Safety Applications

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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H2s Monitor Multi Gas Detector Hydrogen Sulfide Detector

H2s Monitor Multi Gas Detector Hydrogen Sulfide Detector

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Multitec 540 Device for Biogas Landfill and Sewer Gas Detection Work

Multitec 540 Device for Biogas Landfill and Sewer Gas Detection Work

US $ 4,970 / Piece FOB
1 Piece (MOQ)
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BEIJING GUOSENF INSTRUMENT CO.,LTD

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Mrgaguge 12V Fuel Level Gauge 226002 Gam-G3100 E-1/2-F Pointer 2"52mm Universal White LED Smoke Meter with Fuel Sensor Oil Float

Mrgaguge 12V Fuel Level Gauge 226002 Gam-G3100 E-1/2-F Pointer 2"52mm Universal White LED Smoke Meter with Fuel Sensor Oil Float

US $ 4.6-5.5 / Piece FOB
2 Pieces (MOQ)
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Wenzhou Wenle Supply Chain Management Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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High End Smart Sensor Module Portable Oxygen O2 Gas Detector with IP66 Proof-Grade (E1000)

High End Smart Sensor Module Portable Oxygen O2 Gas Detector with IP66 Proof-Grade (E1000)

US $ 140-150 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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H2s Lel Gas Detector Lel Meter Use Multi Gas Clip Infrared Multi Gas Detector for Fire Service

H2s Lel Gas Detector Lel Meter Use Multi Gas Clip Infrared Multi Gas Detector for Fire Service

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Battery Power Handheld 4 in 1 Multi Gas Leak Detector Co H2s O2 Lel for Mining Plants Atex Certification

Battery Power Handheld 4 in 1 Multi Gas Leak Detector Co H2s O2 Lel for Mining Plants Atex Certification

US $ 220-240 / Piece FOB
2 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Ce Approved Hand-Held Ozone Gas Detector (O3)

Ce Approved Hand-Held Ozone Gas Detector (O3)

US $ 499-978.25 / Piece FOB
1 Piece (MOQ)
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SHENZHEN KORNO I AND E CO., LTD

Guangdong, China Since 2017
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Professional Bw Two Year H2s Co O2 Clip Gas Monitor Detector Combo

Professional Bw Two Year H2s Co O2 Clip Gas Monitor Detector Combo

US $ 35-45 / Set FOB
1 Set (MOQ)
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Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Multi Gas Industrial Explosion Proof H2s Biogas Gas Analyzer Detector Multitec 545

Multi Gas Industrial Explosion Proof H2s Biogas Gas Analyzer Detector Multitec 545

US $ 6,000-10,000 / Piece FOB
1 Piece (MOQ)
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BEIJING GUOSENF INSTRUMENT CO.,LTD

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Mini Portable H2s Gas Detector Ultra-Low-Consumption Hydrogen Sulfide Monitor Atex and Iecex Approved

Mini Portable H2s Gas Detector Ultra-Low-Consumption Hydrogen Sulfide Monitor Atex and Iecex Approved

US $ 50-55 / Piece FOB
5 Pieces (MOQ)
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HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Real Time Measurement Pm2.5/Pm10/No2/S02/C02/O3/Temperature/Humidity Outdoor Quality Monitoring System

Real Time Measurement Pm2.5/Pm10/No2/S02/C02/O3/Temperature/Humidity Outdoor Quality Monitoring System

US $ 669-689 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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PRO Four Gas Air Monitor Co H2s O2 Lel Confined Space Emergency Detector

PRO Four Gas Air Monitor Co H2s O2 Lel Confined Space Emergency Detector

US $ 145-185 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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IP66 Oxygen Gas Detector for Breathing-Protect (O2 0-30%VOL)

IP66 Oxygen Gas Detector for Breathing-Protect (O2 0-30%VOL)

US $ 269.23-475.88 / 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 Precision Portable Landfill Biogas Gas Analyzer Detector Multitec 545 for Plants

High Precision Portable Landfill Biogas Gas Analyzer Detector Multitec 545 for Plants

US $ 6,000-10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BEIJING GUOSENF INSTRUMENT CO.,LTD

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
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Atex Approved Portable 0-30%Vol O2 Oxygen Gas Detector (BX171)

Atex Approved Portable 0-30%Vol O2 Oxygen Gas Detector (BX171)

US $ 52-57 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Ce Approved IP66 Nitric Oxide Monitor (NO)

Ce Approved IP66 Nitric Oxide Monitor (NO)

US $ 477.08-1,290.32 / 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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Smart Gas Detection Device with Fast Recovery for Safety Monitoring

Smart Gas Detection Device with Fast Recovery for Safety Monitoring

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
Chat Now Send Inquiry

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About O2-a2 Sensor Factory FAQ
  • QHow often should I calibrate my Medical Health Gas Analyzer?

    Enhance your Gas Analyzer setup with our premium O2-a2 Sensor Factory.Calibration frequency for Medical Health Gas Analyzers typically depends on usage. Generally, it's recommended to calibrate every 6 months for consistent accuracy. For insight into cost-saving strategies, consider OEM options offered by distributors that provide calibration services at competitive prices. This proactive approach ensures compliance and precision in your measurement processes.

  • QAre there cheap options for reliable Medical Health Gas Analyzers?

    Enhance your Gas Analyzer setup with our premium O2-a2 Sensor Factory.Yes, there are affordable Medical Health Gas Analyzers available that maintain quality. Explore factory-direct solutions that offer budget-friendly pricing without compromising on features. As a buyer, keep in mind that while cheaper might be desirable, ensuring accuracy and consistency in gas detection is key to avoid mistakes during measurements.

  • QWhat features should I look for in a Medical Health Gas Analyzer?

    Our O2-a2 Sensor Factory offers exceptional quality within the Gas Analyzer category.When searching for a Medical Health Gas Analyzer, consider features like multi-gas detection capabilities, calibration ease, and data logging capabilities. Look for OEM options that provide good pricing in wholesale quantities. Popular trends show that real-time monitoring and portability are in high demand, beneficial for various industries requiring reliable measurements.

Benzene Gas Detector H2s Monitor Price Portable H2s Hazardous Gas Detector

Benzene Gas Detector H2s Monitor Price Portable H2s Hazardous Gas Detector

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Digital Display Fixed Gas Detector for Beverage and Food Indusatry

Digital Display Fixed Gas Detector for Beverage and Food Indusatry

US $ 75-90 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
Chat Now Send Inquiry
Chlorine Gas Monitor 4 Gas Meter Gases Gasoline Leak Detector HCl Gas Detector

Chlorine Gas Monitor 4 Gas Meter Gases Gasoline Leak Detector HCl Gas Detector

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Multitec 540 Portable Multi-Gas Tester for Biogas and Landfill Gas

Multitec 540 Portable Multi-Gas Tester for Biogas and Landfill Gas

US $ 4,970 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
BEIJING GUOSENF INSTRUMENT CO.,LTD

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
Chat Now Send Inquiry
E4000 for Coal Mine Portable Multi Gas Detector, Measure 2 to 4 Gases Sound + Light Alarm

E4000 for Coal Mine Portable Multi Gas Detector, Measure 2 to 4 Gases Sound + Light Alarm

US $ 340-370 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
Chat Now Send Inquiry
H2s Detector Combustible Gas Monitor Combustible Gas Alarm Gas Sniffer

H2s Detector Combustible Gas Monitor Combustible Gas Alarm Gas Sniffer

US $ 155-185 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
IP66 Industrial Portable Single Gas Detector for CO2/O2/So2/pH3/No2 (E1000)

IP66 Industrial Portable Single Gas Detector for CO2/O2/So2/pH3/No2 (E1000)

US $ 140-150 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
Chat Now Send Inquiry
Precision Pump-Suction Single Gas Detector to Ensure Safe Environments

Precision Pump-Suction Single Gas Detector to Ensure Safe Environments

US $ 180-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Handheld Gas Monitoring Device Portable 4 in 1 Gas Detector Co/H2s/O2/Lel

Handheld Gas Monitoring Device Portable 4 in 1 Gas Detector Co/H2s/O2/Lel

US $ 418.78-720 / 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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Hydrogen Cyanide Hcn Fixed Gas Detector with Alarm Measure Range 0-100ppm

Hydrogen Cyanide Hcn Fixed Gas Detector with Alarm Measure Range 0-100ppm

US $ 90-115 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
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Marine Gas Detector Gas Sniffer Detector CH4 Detector Multigas Meter

Marine Gas Detector Gas Sniffer Detector CH4 Detector Multigas Meter

US $ 96-120 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Zhong An Electronic Detection Technology CO.,LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Industrial Safety Equipment 0-100ppm Fixed H2s Gas Detector 4-20mA Signal Output

Industrial Safety Equipment 0-100ppm Fixed H2s Gas Detector 4-20mA Signal Output

US $ 80-95 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory & Trading Company

Henan, China Since 2018
Chat Now Send Inquiry
Efficient Gas Detector with Fast Response and Recovery Times for Safety

Efficient Gas Detector with Fast Response and Recovery Times for Safety

US $ 1,190-4,600 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Beijing LSJ Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2026
Chat Now Send Inquiry
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