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4 in 1 Portable Gas Detector for Outdoor/Indoor Co/O2/H2s/Combustible Gas

4 in 1 Portable Gas Detector for Outdoor/Indoor Co/O2/H2s/Combustible Gas

US $ 320-450 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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CO2 Detector with Measuring CO2, Temperature and Relative Humidity for Home and Plant

CO2 Detector with Measuring CO2, Temperature and Relative Humidity for Home and Plant

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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High Sensitivity IR Sensor CO2 Portable Gas Detector for Carbon Dioxide Monitoring

High Sensitivity IR Sensor CO2 Portable Gas Detector for Carbon Dioxide Monitoring

US $ 210-460 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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CO2 Controller with Build in Auto Detect Day and Night Sensor for Indoor Plant

CO2 Controller with Build in Auto Detect Day and Night Sensor for Indoor Plant

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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New CO2 Detector Ndir Temperature and Humidity and Air Quality Monitor with Alarm CO2 Monitor Gas Analyzer

New CO2 Detector Ndir Temperature and Humidity and Air Quality Monitor with Alarm CO2 Monitor Gas Analyzer

US $ 20-22 / Piece FOB
50 Pieces (MOQ)
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Guangzhou Chuzheng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Comprehensive Fixed Gas Detector for All Flammable and Toxic Gases

Comprehensive Fixed Gas Detector for All Flammable and Toxic Gases

US $ 170-370 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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WiFi Large Screen Connect Air Quality Monitor CO2 Meter WiFi Connect Indoor Air Quality Monitor LED Carbon Dioxide Ndir Sensor Analyzer

WiFi Large Screen Connect Air Quality Monitor CO2 Meter WiFi Connect Indoor Air Quality Monitor LED Carbon Dioxide Ndir Sensor Analyzer

US $ 41-43 / Piece FOB
50 Pieces (MOQ)
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Guangzhou Chuzheng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Carbon Dioxide Temperature and Relative Humidity Detector CO2 Monitor Indoor

Carbon Dioxide Temperature and Relative Humidity Detector CO2 Monitor Indoor

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Fixed 0-100ppm Explosion Proof H2s Analyzer Hydrogen Sulfide Gas Detector with Alarm

Fixed 0-100ppm Explosion Proof H2s Analyzer Hydrogen Sulfide Gas Detector with Alarm

US $ 150-230 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Air Detector 0-5000 Ppm CO2/Carbon Dioxide Gas Analyzer with CE Certificate

Air Detector 0-5000 Ppm CO2/Carbon Dioxide Gas Analyzer with CE Certificate

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Portable Low Level Carbon Monoxide Detector H2s So2 Toxic Gas Detector

Portable Low Level Carbon Monoxide Detector H2s So2 Toxic Gas Detector

US $ 320-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Smart Mini CO2 Detector with Recharge Li Battery for Home, School, Office and Greenhouse

Smart Mini CO2 Detector with Recharge Li Battery for Home, School, Office and Greenhouse

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Portable 4 Gas Meter Mining Co Ammonia Lel Oxygen H2s Detector

Portable 4 Gas Meter Mining Co Ammonia Lel Oxygen H2s Detector

US $ 320-450 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Mini Carbon Dioxide Detector with CO2 Gas Sensor and Large LCD Display for Home and Greenhouse Plant

Mini Carbon Dioxide Detector with CO2 Gas Sensor and Large LCD Display for Home and Greenhouse Plant

US $ 28.9-38.5 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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IP68 Proof Carbon Monoxide Combustible Co Gas Leak Detector with Mobile APP

IP68 Proof Carbon Monoxide Combustible Co Gas Leak Detector with Mobile APP

US $ 210-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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CO2 Meter with Infrared Gas Detector for Home, School, Hospital and Office

CO2 Meter with Infrared Gas Detector for Home, School, Hospital and Office

US $ 28.9-38.5 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Handheld 2 Gases Oxygen Lel Gas Detector for Pipeline Leak Detection

Handheld 2 Gases Oxygen Lel Gas Detector for Pipeline Leak Detection

US $ 210-460 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Carbon Dioxide Gas Monitor with Data Recording for Greenhouse CO2 Control

Carbon Dioxide Gas Monitor with Data Recording for Greenhouse CO2 Control

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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IP65 Alarm Fixed Gas Detector for Chemical Plant Oil Mineral Detection

IP65 Alarm Fixed Gas Detector for Chemical Plant Oil Mineral Detection

US $ 170-370 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Indoor Carbon Dioxide Tester to Detect Humidity, Temperature and CO2 for Home and Indoor Plant

Indoor Carbon Dioxide Tester to Detect Humidity, Temperature and CO2 for Home and Indoor Plant

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Portable Wearable Hydrogen Sulfide Gas Detector H2s Monitor for Sale

Portable Wearable Hydrogen Sulfide Gas Detector H2s Monitor for Sale

US $ 210-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Mini Air Quality CO2 Monitor with Air Sensor for Greenhouse, Home, Hospital, School and Restaurant

Mini Air Quality CO2 Monitor with Air Sensor for Greenhouse, Home, Hospital, School and Restaurant

US $ 28.9-38.5 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Customized Multi Sensors 4 in 1 Ammonia/Nh3 Methane Gas Leak Detector

Customized Multi Sensors 4 in 1 Ammonia/Nh3 Methane Gas Leak Detector

US $ 320-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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About Best Ndir Sensor FAQ

  • QWhat types of gases can a gas analyzer detect?

    Discover the perfect Gas Analyzer addition with our Best Ndir Sensor.Gas analyzers are versatile instruments that can detect a wide range of gases, including but not limited to oxygen, carbon dioxide, methane, and nitrogen. The sensitivity and accuracy of gas analyzers vary based on the model and technology used by a recognized manufacturer.

  • QDoes sourcing gas analyzers from China offer cost-effective advantages for businesses?

    Discover the perfect Gas Analyzer addition with our Best Ndir Sensor.Sourcing gas analyzers from China can provide cost-effective advantages due to lower manufacturing costs and access to a wide range of technologies. Partnering with a reliable supplier allows businesses to benefit from competitive pricing, tailor-made solutions, and efficient logistics for seamless product delivery.

  • QHow can I ensure the calibration and accuracy of a gas analyzer?

    The Best Ndir Sensor is an essential part of our Gas Analyzer offerings.Ensuring the calibration and accuracy of a gas analyzer is crucial for reliable measurements. Work with a reputable supplier or manufacturer to regularly calibrate the device based on industry standards and recommendations. Regular maintenance and testing are also essential to prevent inaccuracies.

Mini CO2 Detector and Indoor Air Quality Tester for Home and Indoor Plant

Mini CO2 Detector and Indoor Air Quality Tester for Home and Indoor Plant

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Top-Rated Four Gases Co Leak Natural Gas Fire Safety Gas Detector

Top-Rated Four Gases Co Leak Natural Gas Fire Safety Gas Detector

US $ 320-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Carbon Dioxide Controller for Home and School with CE Approval

Carbon Dioxide Controller for Home and School with CE Approval

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Advanced Ndir CH4 and C2h6 Gas Detection Module, for Gas Detector

Advanced Ndir CH4 and C2h6 Gas Detection Module, for Gas Detector

US $ 156.52-219.23 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Ningxia Maiya Sensor Technology Development Co., Ltd

Ningxia, China Since 2024
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Long-Life Sensor Co H2s Multi Gas Detector for Oil and Gas Industry

Long-Life Sensor Co H2s Multi Gas Detector for Oil and Gas Industry

US $ 320-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Accurate Air Quality Tester CO2 Detector Indoor Home Office School Carbon Dioxde Meter

Accurate Air Quality Tester CO2 Detector Indoor Home Office School Carbon Dioxde Meter

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Handheld CH4 Gas Analyzer Natural Gas Leak Detector with Data Logging

Handheld CH4 Gas Analyzer Natural Gas Leak Detector with Data Logging

US $ 210-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Air Quality Monitor with Li Battery for Hydroponics and Home

Air Quality Monitor with Li Battery for Hydroponics and Home

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Sensitive Infrared IR Sensor Portable Gas Detector for Multigas Methane, CO2 Leak

Sensitive Infrared IR Sensor Portable Gas Detector for Multigas Methane, CO2 Leak

US $ 320-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Indoor Air Quality Tester with Carbon Dioxide, Temperature and Humididy Sensor for Home and Office

Indoor Air Quality Tester with Carbon Dioxide, Temperature and Humididy Sensor for Home and Office

US $ 29.9-39.9 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Economical Industrial CO2 Fixed Carbon Dioxide Gas Detector for Storage Room, Basement

Economical Industrial CO2 Fixed Carbon Dioxide Gas Detector for Storage Room, Basement

US $ 150-230 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Hydroponic Ventilation Equipment-CO2 Controller with Large LCD Display

Hydroponic Ventilation Equipment-CO2 Controller with Large LCD Display

US $ 76.8-92.4 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Multi-Language Electrochemical Sensor Combustible Multi Gas Detector for New Energy (LNG/LPG)

Multi-Language Electrochemical Sensor Combustible Multi Gas Detector for New Energy (LNG/LPG)

US $ 320-460 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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