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Ndir Gas Sensor

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Wearable H2s/Co/Oxygen/CH4 Personal Gas Detector for Chemical Plant and Refinery

Wearable H2s/Co/Oxygen/CH4 Personal Gas Detector for Chemical Plant and Refinery

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 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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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Factory Supplied Fixed Eto Toxic Gas Detector for Gas Monitoring System

Factory Supplied Fixed Eto Toxic Gas Detector for Gas Monitoring System

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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Air Quality Device for Home to Detect Aqi, CO2, Tvoc, Pm2.5, Pm1.0, Pm10, Hcho, Temperature, Humidity, & Time

Air Quality Device for Home to Detect Aqi, CO2, Tvoc, Pm2.5, Pm1.0, Pm10, Hcho, Temperature, Humidity, & Time

US $ 32.9-36.9 / 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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CO2 Detector with Temperature and Dual Beam Ndir CO2 Sensor for Home and Office

CO2 Detector with Temperature and Dual Beam Ndir CO2 Sensor for Home and Office

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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Lithium Battery Monitor Portable Single Gas Detector for Nh3, H2, Lel/Ex

Lithium Battery Monitor Portable Single Gas Detector for Nh3, H2, Lel/Ex

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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Wall Mount Carbon Dioxide Monitor with Ndir Remote Sensor and Chart Trend Display for Classroom and Cellar

Wall Mount Carbon Dioxide Monitor with Ndir Remote Sensor and Chart Trend Display for Classroom and Cellar

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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Accurate Fixed No Nitrogen Monoxide Gas Detector with Electrochemical Sensor

Accurate Fixed No Nitrogen Monoxide Gas Detector with Electrochemical Sensor

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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Air Quality Monitor with Alarm LCD Display for Greenhouse and Agriculture Cultivation

Air Quality Monitor with Alarm LCD Display for Greenhouse and Agriculture Cultivation

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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Best Rated Hand Held 4-in-1 Co So2 Realtime Leak Gas Detector

Best Rated Hand Held 4-in-1 Co So2 Realtime Leak 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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CO2 Monitor with Temperature Sensor and Ndir Sensor for School, Office and Home

CO2 Monitor with Temperature Sensor and Ndir Sensor for School, Office and Home

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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Portable 4-in-1 Multi Lel/Co/O2/H2s Gas Detector with Pump

Portable 4-in-1 Multi Lel/Co/O2/H2s Gas Detector with Pump

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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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)
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Audited Supplier
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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Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Multi-Function Air Quality Monitor Digital Gas Detector CO2/Pm2.5/Pm10

Multi-Function Air Quality Monitor Digital Gas Detector CO2/Pm2.5/Pm10

US $ 45-50 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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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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Mini CO2 Meter Classroom Carbon Dioxide Meter Air Quality Monitor Analyzers CO2 Meter Data Logger Air Quality Monitor Alarm CO2 Detector

Mini CO2 Meter Classroom Carbon Dioxide Meter Air Quality Monitor Analyzers CO2 Meter Data Logger Air Quality Monitor Alarm CO2 Detector

US $ 17.5-25 / Piece FOB
100 Pieces (MOQ)
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Guangdong Bioall Medical Technology Co., Ltd.

Guangdong, China
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Carbon Dioxide Controller with Dual Channel Relay Output for Cellar and Greenhouse

Carbon Dioxide Controller with Dual Channel Relay Output for Cellar and Greenhouse

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
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CO2 Meter with Infrared Ndir Carbon Dioxide Detector

CO2 Meter with Infrared Ndir Carbon Dioxide Detector

US $ 28.5-36.9 / Piece FOB
500 Pieces (MOQ)
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Chongqing Zorroalert Technology Co., Ltd.

Chongqing, China
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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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Hot and Humidity Method Online Analyzer Cems for Emission Gas of Boiler Chimney

Hot and Humidity Method Online Analyzer Cems for Emission Gas of Boiler Chimney

US $ 30,000-70,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yantai Well Done Tech Co., Ltd

Shandong, China Since 2025
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Professional CO2 Meter Mini Air Quality Detector Rechargeable Battery Multifunctional Air Tester

Professional CO2 Meter Mini Air Quality Detector Rechargeable Battery Multifunctional Air Tester

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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WiFi Connect Multi-Function CO2 Meter Pm2.5 Detector Carbon Dioxide Rechargeable Air Quality Monitor CO2 Analyzer CO2 Monitor

WiFi Connect Multi-Function CO2 Meter Pm2.5 Detector Carbon Dioxide Rechargeable Air Quality Monitor CO2 Analyzer CO2 Monitor

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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About Ndir Gas Sensor FAQ

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

    The Ndir Gas Sensor is a top choice in our Gas Analyzer collection.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 Ndir Gas Sensor is a key item within our extensive Gas Analyzer selection.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.

  • QWhat types of gases can a gas analyzer detect?

    The Ndir Gas Sensor is a key item within our extensive Gas Analyzer selection.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.

CO2 Controller for Greenhouse and Indoor Plant with Photocell Sensor

CO2 Controller for Greenhouse and Indoor Plant with Photocell Sensor

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
Industrial Portable H2s Co Gas Detector with Sound and Light Alarm

Industrial Portable H2s Co Gas Detector with Sound and Light Alarm

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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Tuya WiFi Connect Air Quality Monitor 5 in 1 Indoor Air Pollution Tester with Aqi/Pm2.5/Pm10/ Hcho (Formaldehyde) /Tvoc Meter

Tuya WiFi Connect Air Quality Monitor 5 in 1 Indoor Air Pollution Tester with Aqi/Pm2.5/Pm10/ Hcho (Formaldehyde) /Tvoc Meter

US $ 21-23 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Chuzheng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
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)
Contact Supplier
Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
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)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
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Mini CO2 Monitor with High Precision CO2 Sensor and LCD Display.

Mini CO2 Monitor with High Precision CO2 Sensor and LCD Display.

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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Fixed Ex Combustible Gas Detector for Petroleum Petrochemical Plant Natural Gas Areas

Fixed Ex Combustible Gas Detector for Petroleum Petrochemical Plant Natural Gas Areas

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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CO2/Carbon Dioxide Controller for Greenhouse/Office/Home/School

CO2/Carbon Dioxide Controller for Greenhouse/Office/Home/School

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
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Intrinsically Safe Monitor LPG Flammable Carbon Monoxide Four Gas Detector

Intrinsically Safe Monitor LPG Flammable Carbon Monoxide Four 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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Portable CO2 WiFi Meter Digital Temperature Humidity Indoor Air Quality Monitor Sensor Air Quality Alarm Detection CO2 System

Portable CO2 WiFi Meter Digital Temperature Humidity Indoor Air Quality Monitor Sensor Air Quality Alarm Detection CO2 System

US $ 30.7-32.7 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Guangzhou Chuzheng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Portable Air Quality Detector with CO2, Temperature and Humidity for Greenhouse and Hydroponics

Portable Air Quality Detector with CO2, Temperature and Humidity for Greenhouse and Hydroponics

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
Personal Monitor 4 in 1 Lel/Co/O2/H2s Portable Gas Detector with Pump

Personal Monitor 4 in 1 Lel/Co/O2/H2s Portable Gas Detector with Pump

US $ 350-420 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Qingdao Allred Electronics Co., Ltd.

Shandong, China Since 2025
Chat Now Send Inquiry
Carbon Dioxide Detector with Sound Alarm CO2 Detector USB Charge

Carbon Dioxide Detector with Sound Alarm CO2 Detector USB Charge

US $ 42.4-53.8 / 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
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