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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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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)
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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Economical Carbon Dioxide Monitor with Tuya WiFi, Intelligent Air Quality Monitoring System, Infrared (NDIR) Sensor

Economical Carbon Dioxide Monitor with Tuya WiFi, Intelligent Air Quality Monitoring System, Infrared (NDIR) Sensor

US $ 21-23 / 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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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)
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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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Measurement of CO2 in The Greenhouse Air Conditioner Gas Sensor CO2 Transmitter

Measurement of CO2 in The Greenhouse Air Conditioner Gas Sensor CO2 Transmitter

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Portable Gas Leak Detector Ndir Sf6 Gas Leakage Analyzer Device

Portable Gas Leak Detector Ndir Sf6 Gas Leakage Analyzer Device

US $ 2,200-5,999 / Piece FOB
1 Piece (MOQ)
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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Anti-Interference Fixed Toxic Hydrogen H2s Continuously Working Industrial Gas Leak Detector

Anti-Interference Fixed Toxic Hydrogen H2s Continuously Working Industrial Gas Leak Detector

US $ 170-370 / Piece FOB
1 Piece (MOQ)
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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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Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Handheld Metering Instrument 0-100%Vol N2 Nitrogen Industrial Gas Leak Detector

Handheld Metering Instrument 0-100%Vol N2 Nitrogen Industrial Gas Leak Detector

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/Temperature/Humidity Monitor with Sensor for Air Quality of School and Home Indoor

CO2/Temperature/Humidity Monitor with Sensor for Air Quality of School and Home Indoor

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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Hot Selling Factory Best Germany Accurate CO2-Detektor with WiFi Function Indoor Air Quality Monitor Wholesale Price

Hot Selling Factory Best Germany Accurate CO2-Detektor with WiFi Function Indoor Air Quality Monitor Wholesale Price

US $ 21-23 / 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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PGA04 IP68 Portable Four-in-One Analyzer Pumping Multi Gas Detector

PGA04 IP68 Portable Four-in-One Analyzer Pumping Multi Gas Detector

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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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)
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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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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)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Customizable Fixed Alarm System Gas Leak Detector with Control Panel

Customizable Fixed Alarm System Gas Leak Detector with Control Panel

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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Smart Carbon Dioxide Meter with Air Quality Monitor Gas Analyzer for Office, School, Building.

Smart Carbon Dioxide Meter with Air Quality Monitor Gas Analyzer for Office, School, Building.

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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Handheld Multi Methane Co H2s Toxic Flammable Gas Detector with Carrying Case

Handheld Multi Methane Co H2s Toxic Flammable Gas Detector with Carrying Case

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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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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9 in One High Quality Portable CO2 Meter Detector Pm2.5 Tester Tvoc

9 in One High Quality Portable CO2 Meter Detector Pm2.5 Tester Tvoc

US $ 42-43 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
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Toxic Gas Sensor Leak Equipment Fixed Online So2 Gas Detector

Toxic Gas Sensor Leak Equipment Fixed Online So2 Gas Detector

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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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)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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About Best Ndir Sensor FAQ

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

    Upgrade your Gas Analyzer with the elegant and durable 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.

  • QWhat types of gases can a gas analyzer detect?

    The Best Ndir Sensor is an essential part of our Gas Analyzer offerings.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.

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

    The Best Ndir Sensor is a top choice 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.

Pumping Co H2s O2 Multi Portable Gas Leak Detector with IP68 Grade

Pumping Co H2s O2 Multi Portable Gas Leak Detector with IP68 Grade

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

Shandong, China Since 2025
Chat Now Send Inquiry
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)
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Audited Supplier
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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High Resolution Portable Gas Detector for CH4 pH3 C3h6 Methanol Concentration

High Resolution Portable Gas Detector for CH4 pH3 C3h6 Methanol Concentration

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 CO2 Sgas Analyzer 3 in 1 with Rechargeable Li Battery for Home and Office

Mini CO2 Sgas Analyzer 3 in 1 with Rechargeable Li Battery for Home and Office

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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CO2 Controller with Build in Day and Night Sensor and Chart Trend Display for Home and Indoor Plant

CO2 Controller with Build in Day and Night Sensor and Chart Trend Display for Home and 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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Built in Pump Portable Confined Space Oxygen/O2 Single Gas Leak Detector

Built in Pump Portable Confined Space Oxygen/O2 Single Gas Leak Detector

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 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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Waterproof Fixed Smart Remote Control CH4 Carbon Monoxide Gas Detector for Ships

Waterproof Fixed Smart Remote Control CH4 Carbon Monoxide Gas Detector for Ships

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

Shandong, China Since 2025
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Digital CO2 Controller with Large LCD Display for Greenhouse and Mushroom Cultivation

Digital CO2 Controller with Large LCD Display for Greenhouse and Mushroom 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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Portable Infrared WiFi Carbon Dioxide Meter Ndir CO2 Sensor Analyzer Carbon Dioxide Detector Air Quality Monitor Meter

Portable Infrared WiFi Carbon Dioxide Meter Ndir CO2 Sensor Analyzer Carbon Dioxide Detector Air Quality Monitor Meter

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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Handheld Multi H2s O2 Nh3 Ammonia Gas Detector with Wireless Communication

Handheld Multi H2s O2 Nh3 Ammonia Gas Detector with Wireless Communication

US $ 350-420 / 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 Ventilation Controller Ppm Meters Hydroponics Product Grow Controller Tracer

CO2 Ventilation Controller Ppm Meters Hydroponics Product Grow Controller Tracer

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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