Quick answer: the top-ranked infrared thermometer brands in China on this list are CEM (Guangdong), VICTOR (Guangdong) and optris (Shanghai). 4 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked infrared thermometer brands
How this list is ranked- 01
CEM
华盛昌CEM
- Infrared Thermometers
- Clinical thermometer
- Forehead Thermometers
Registered legal entity on file; email and phone published; operating since 1991.
View profile → - 02
VICTOR
胜利仪器VICTOR
- Infrared Thermometers
- Electroscope
- Land area measuring instruments
Registered legal entity on file; email and phone published; operating since 1982.
View profile → - 03
optris
optris欧普士
- Infrared Thermometers
Registered legal entity on file; email and phone published; operating since 2003.
View profile →
- 04
Xi Ma Yi Biao 希玛仪表
Registered as 东莞万创电子制品有限公司 in 2006.
- Infrared Thermometers
- Thermo-hygrometers
Why it ranks here: registered legal entity on file; email and phone published.
International infrared thermometer brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Fluke Fluke福禄克
Registered as 福禄克测试仪器(上海)有限公司 in 2001.
- Infrared Thermometers
- Electroscope
- Vibration meters
Why it ranks here: registered legal entity on file; email and phone published.
- INT
testo testo德图
Registered as 德图仪器国际贸易(上海)有限公司 in 2002.
- Infrared Thermometers
- 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
UNI-T 优利德UNI-T
Registered as 优利德科技(中国)股份有限公司 in 2003.
- Infrared Thermometers
- Measuring instruments
- Electroscope
- Vibration meters
- Land area measuring instruments
- Spirit levels
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
- INT
FLIR FLIR菲力尔
Registered as 前视红外光电科技(上海)有限公司 in 2009.
- Infrared Thermometers
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Land Land兰德
Registered as 阿美特克商贸(上海)有限公司 in 2007.
- Infrared Thermometers
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Raytek Raytek雷泰
Registered as 福禄克测试仪器(上海)有限公司 in 2001.
- Infrared Thermometers
Why it ranks here: registered legal entity on file; email and phone published.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | CEM华盛昌CEM | Guangdong | 1991 | 深圳市华盛昌科技实业股份有限公司 |
| 02 | VICTOR胜利仪器VICTOR | Guangdong | 1982 | 深圳市驿生胜利科技有限公司 |
| 03 | optrisoptris欧普士 | Shanghai | 2003 | 上海奥普瑞斯红外线技术有限公司 |
| 04 | Xi Ma Yi Biao希玛仪表 | Guangdong | — | 东莞万创电子制品有限公司 |
Frequently asked questions
How many infrared thermometers manufacturers and suppliers in China are listed here?
10 companies are listed for infrared thermometers (红外线测温仪). 4 Chinese manufacturers have full profiles and are ranked; 6 international brands with China operations are listed separately.
Where are China's infrared thermometers manufacturers located?
Among profiled companies: Shanghai (6), Guangdong (4).
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, 10 have an official website and 10 publish an email address.