Quick answer: the top-ranked air quality monitor brand in China on this list is GREEN SOURCE (Beijing). 1 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked air quality monitor brands
How this list is ranked- 01
GREEN SOURCE 绿之源GREEN SOURCE
Registered as 北京中欧普瑞科技有限公司 in 2010.
- Air quality monitors
- Dust Mite Sprays
- Activated carbon
- Photocatalysts
- Formaldehyde detectors
- Formaldehyde Removers
Why it ranks here: registered legal entity on file; phone published.
International air quality monitor brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Honeywell Honeywell霍尼韦尔
Registered as 霍尼韦尔(中国)有限公司 in 1996.
- Air quality monitors
- Liquid level gauges
- Industrial burners
- Handheld PDA terminals
- Ultrasonic flow meters
- Actuators
Why it ranks here: registered legal entity on file; email and phone published.
- INT
RIKEN KEIKI RIKEN KEIKI理研
Registered as 理研计器商贸(上海)有限公司 in 2009.
- Air quality monitors
- Gas detectors
- Formaldehyde detectors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1939.
- INT
testo testo德图
Registered as 德图仪器国际贸易(上海)有限公司 in 2002.
- Air quality monitors
- Barometer
- Dust concentration monitors
- Airflow meters
- Temperature data loggers
- Flue gas analyzers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1957.
- INT
TSI TSI
Registered as 提赛环科仪器贸易(北京)有限公司 in 2010.
- Air quality monitors
- Sound level meters
- Airflow meters
Why it ranks here: registered legal entity on file; phone published; operating since 1961.
More Air quality monitors brands and companies
| Brand | Registered company | Website |
|---|---|---|
| AirRadio空气电台AirRadio | 河南威果智能科技有限公司 | airradio.cn |
| IQAirIQAir艾可爱尔 | 艾可爱尔(中国)销售服务有限公司 | iqair.cn |
| minhope明华电子minhope | 青岛明华电子仪器有限公司 | — |
| PPMPPM | 英国PPM Technology公司 | — |
| Si Fang Guang Dian四方光电 | 四方光电股份有限公司 | — |
Frequently asked questions
How many air quality monitors manufacturers and suppliers in China are listed here?
10 companies are listed for air quality monitors (空气质量检测仪). 1 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.
Where are China's air quality monitors manufacturers located?
Among profiled companies: Shanghai (3), Beijing (2).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 7 have an official website and 3 publish an email address.