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Ndir Gas Sensor

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Portable CO2 Meter CO2 Detector 0-5000ppm for Mushroom, Indoor Garden

Portable CO2 Meter CO2 Detector 0-5000ppm for Mushroom, Indoor Garden

US $ 49.6-62.7 / Piece FOB
1 Piece (MOQ)
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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Mobile Tuya WiFi CO2 Gas Detectorapp Can View Carbon Dioxide Concentration Temperature and Humidity in Real Time

Mobile Tuya WiFi CO2 Gas Detectorapp Can View Carbon Dioxide Concentration Temperature and Humidity in Real Time

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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Long Lifespan Portable Hydrogen LPG LNG Gas Detector for Chemical Plant

Long Lifespan Portable Hydrogen LPG LNG Gas Detector for Chemical Plant

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

Shandong, China Since 2025
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Carbon Dioxide Controller CO2 Meter Greenhouse Ventilation Controller for Grow Room

Carbon Dioxide Controller CO2 Meter Greenhouse Ventilation Controller for Grow Room

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Portable Lel/Co/O2/H2s Combustible and Toxic Multi Gas Detector

Portable Lel/Co/O2/H2s Combustible and Toxic Multi Gas Detector

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

Shandong, China Since 2025
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CO2/Temperature/Humidity Monitor with Air Sensor of Gas Analyzation for Home, Hospital, School, Restaurant.

CO2/Temperature/Humidity Monitor with Air Sensor of Gas Analyzation for Home, Hospital, School, Restaurant.

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Pump Suction Methane Oxygen Co H2s Handheld 4 Gas Detector

Pump Suction Methane Oxygen Co H2s Handheld 4 Gas Detector

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

Shandong, China Since 2025
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Hydroponic Carbon Dioxide Detector with Chart Trend Display

Hydroponic Carbon Dioxide Detector with Chart Trend Display

US $ 49.6-62.7 / Piece FOB
1 Piece (MOQ)
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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Portable IP68 Bluetooth Lel Co O2 H2s 4 Gas Detector

Portable IP68 Bluetooth Lel Co O2 H2s 4 Gas Detector

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

Shandong, China Since 2025
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CO2 Monitor /Temperature Monitor /Humidity Monitor with Dual Beam Ndir Sensor and Temperature Monitoring System

CO2 Monitor /Temperature Monitor /Humidity Monitor with Dual Beam Ndir Sensor and Temperature Monitoring System

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Stationary Detection System Sensor So2 H2s CO2 Cl2 Helium Fixed Gas Detector

Stationary Detection System Sensor So2 H2s CO2 Cl2 Helium Fixed Gas Detector

US $ 180-370 / Piece FOB
1 Piece (MOQ)
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Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Air Quality Monitor with 2-Channel Ndir Sensor and LED Display for Green House Plant and Home

Air Quality Monitor with 2-Channel Ndir Sensor and LED Display for Green House Plant and Home

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Tvoc Hcho Pm2.5 Temperature and Humidity Alarm High Precision WiFi Zigbee Carbon Dioxide Alarm Air Quality Monitor CO2 Analyzer

Tvoc Hcho Pm2.5 Temperature and Humidity Alarm High Precision WiFi Zigbee Carbon Dioxide Alarm Air Quality Monitor CO2 Analyzer

US $ 35-38 / Piece FOB
500 Pieces (MOQ)
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Zhejiang Jiaboer Electronic Technology Co., Ltd.

Zhejiang, China Since 2019
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Standalone Combustible Gas Leak Detector for Toxic H2s and Flammable Methane

Standalone Combustible Gas Leak Detector for Toxic H2s and Flammable Methane

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

Shandong, China Since 2025
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Tvoc/Hcho/Pm1.0/Pm2.5/Pm10/Temperature/Humidity CO2 Carbon Dioxidemulti Air Quality Detector Dm72b

Tvoc/Hcho/Pm1.0/Pm2.5/Pm10/Temperature/Humidity CO2 Carbon Dioxidemulti Air Quality Detector Dm72b

US $ 65-84 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Bestone Industrial Co. Ltd.

Guangdong, China Since 2010
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CO2 Detector Air Quality Monitor with Alarm and Dual-Beam Sensor Grow Tents

CO2 Detector Air Quality Monitor with Alarm and Dual-Beam Sensor Grow Tents

US $ 49.6-62.7 / Piece FOB
1 Piece (MOQ)
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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Explosion Proof Handheld 4 in 1 Gas Detector for CH4 H2s Co O2

Explosion Proof Handheld 4 in 1 Gas Detector for CH4 H2s Co O2

US $ 320-460 / Piece FOB
1 Piece (MOQ)
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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)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Portable So2 Sulfur Dioxide Single Gas Detector with Emergency Alarm

Portable So2 Sulfur Dioxide Single Gas Detector with Emergency Alarm

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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Data Logger Infrared Sensor Carbon Dioxide Test Instrument CO2 Meter

Data Logger Infrared Sensor Carbon Dioxide Test Instrument CO2 Meter

US $ 49.6-62.7 / Piece FOB
1 Piece (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 Monitor LPG CH4 H2s O2 Co Multi Gas Detector

Portable Monitor LPG CH4 H2s O2 Co Multi 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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Carbon Dioxide Detector Monitor CO2, Temperature and Humidity with Dual Beam Ndir Sensor

Carbon Dioxide Detector Monitor CO2, Temperature and Humidity with Dual Beam Ndir Sensor

US $ 49.6-62.7 / 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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Electrochemical/IR Sensor Stationary Gas Detector for Flammable Gas Leakage Alarm

Electrochemical/IR Sensor Stationary Gas Detector for Flammable Gas Leakage Alarm

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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About Ndir Gas Sensor FAQ

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

    The Ndir Gas Sensor is a standout piece in our Gas Analyzer collection.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.

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

    The Ndir Gas Sensor is included in our comprehensive Gas Analyzer range.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.

  • QWhat types of gases can a gas analyzer detect?

    The Ndir Gas Sensor is included in our comprehensive Gas Analyzer range.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.

Portable Carbon Dioxide Monitor to Detect CO2, Temperature, Humidity with LED Display

Portable Carbon Dioxide Monitor to Detect CO2, Temperature, Humidity with LED Display

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
Long Life Handheld Multi 4 Gas Monitor Carbon Monoxide Detector

Long Life Handheld Multi 4 Gas Monitor Carbon Monoxide 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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Portable Air Quality CO2 Meter Dust Monitor with Ndir CO2 Sensor Wholesale

Portable Air Quality CO2 Meter Dust Monitor with Ndir CO2 Sensor Wholesale

US $ 49.6-62.7 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Industrial Fixed Co Carbon Monoxide Gas Detector with 4-20mA/RS485 Output

Industrial Fixed Co Carbon Monoxide Gas Detector with 4-20mA/RS485 Output

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

Shandong, China Since 2025
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Portable Air Quality Monitor with Dual Beam Ndir CO2 Sensor for Greenhouse and Home

Portable Air Quality Monitor with Dual Beam Ndir CO2 Sensor for Greenhouse and Home

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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Wireless Data Portable 4-in-1 Multi Gas Detector for Confined Space

Wireless Data Portable 4-in-1 Multi Gas Detector for Confined Space

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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Mini-Smart CO2 Monitor /Temperature Monitor /Humidity Monitor with Ndir Sensor for Air Quality Detecting of School, Hospital and Home.

Mini-Smart CO2 Monitor /Temperature Monitor /Humidity Monitor with Ndir Sensor for Air Quality Detecting of School, Hospital 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
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Portable CH4 Co O2 Multi Gas Detector for Biogas Methane Leak

Portable CH4 Co O2 Multi Gas Detector for Biogas Methane 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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CO2 Controller with Ndir Sensor Auto Detecting Day and Night for Indoor Grow and Hydroponics

CO2 Controller with Ndir Sensor Auto Detecting Day and Night for Indoor Grow and Hydroponics

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
Anti-Explosion Lel Toxic H2s Co O2 Fixed Gas Detector for Industrial Applications

Anti-Explosion Lel Toxic H2s Co O2 Fixed Gas Detector for Industrial Applications

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

Shandong, China Since 2025
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CO2 Detector with Ndir Sensor and CO2/Temperature/Rh Sensor for Greenhouse and Home

CO2 Detector with Ndir Sensor and CO2/Temperature/Rh Sensor for Greenhouse and Home

US $ 49.6-62.7 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Handheld Wireless Data Transfer Hydrogen Sulfide Carbon Monoxide 4 Gas Detector

Handheld Wireless Data Transfer Hydrogen Sulfide Carbon Monoxide 4 Gas Detector

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

Shandong, China Since 2025
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Strong Interface Defense Capability HVAC CO2 Monitoring CO2 Probe Transmisor De CO2

Strong Interface Defense Capability HVAC CO2 Monitoring CO2 Probe Transmisor De CO2

US $ 58-68 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
TZONE DIGITAL TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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