Probest is a professional ISO9001 certificated manufacturer with many patents, specializing in researching, developing, producing of water analysis instruments, including portable water analyzer, multi-parameter water quality analyzer, DO sensor, turbidity sensor, UVCOD sensor, ect. The products can be applied to the fields of water quality monitoring of drinking water, waste water, surface water, aquaculture water, industrial process water, etc.

Probest is a reliable company including 40+ researcher, focusing on the development of sensor technology to make water analysis faster, simpler, greener and better. 
Quality is our core advantage, providing stable and reliable water quality analysis instrument. Contact with us info@probesti.com for details now .