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

On the occasion of Dragon Boat Festival, we would like to send you our holiday greetings! According to the arrangement of national legal holidays, our company will have the following vacation time for Dragon Boat Festival:From May 31, 2025 (Saturday) to June 2, 2025 (Monday) holiday, a total of 3 da

ISO-certified water analysis instruments can enhance your operations with unmatched reliability! In the field of water quality monitoring, precision, reliability, and consistency are non-negotiable. At Probest, we understand that our customers depend on accurate and durable water analysis instruments to ensure safety and compliance in various industries. That’s why we adhere to the strictest international standards in manufacturing, ensuring that every device we produce meets the highest levels of quality, security, and environmental responsibility.

About Ten Years of Hand in Hand to Explore a New Chapter of CooperationRecently, our team walked into our customers' company and started a meaningful visit. From the initial encounter to today's in-depth cooperation, we have witnessed the implementation of countless projects and harvested fruitful r

Why probest water monitoring analyzer instruments could be stable quality? Thank you for our customer feedback (cooperated from 2018) has informed us when we met each other again that our water quality analyzer transmitter is still working well...... Contact WaterMonitor@probesti.com