A reliable ISO direct manufacturer.                                                                                                         Please contact  info@probesti.com


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Probest: a professional ISO9001 certified manufacturerm, specializing in the development of sensor technology and water analysis since 2013.

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 . 

Focus on the progress and commercialization in sensing technology! 
Focus on sensing technology & water analyzer instruments since 2013!

Why Choose us