Fuzhou PROBEST is a leading company in the water quality sensor industry, with a production base in Fuzhou, covering an area of more than 10,000 square meters, with an annual production capacity of more than 100,000 units, mainly producing water quality sensors, including ph sensors, dissolved oxyge

The Development and Future Vision of Our FactoryIn the highly competitive business environment, our factory has made remarkable progress. With unwavering focus and a strong emphasis on quality, our sales volume has steadily increased, demonstrating a promising trend of continuous growth and success.

Probest is an ISO9001 professional manufacturer certified with many patents specializing in research, development, production of water analysis instruments, including portable water analyzer, multi-parameter analyzer water quality, DO sensor, turbidity sensor, UVCOD ect sensor .

The Probest is a trust-worthy company in China. Government invites probest to introduce water quality test machines to 10 contries friends. Fuzhou Probest the water is realiable trusted manufacturer sensors