Shanghai DDK Scientific instruments Co., Ltd focuses on the R&D and manufacturing of electrochemical water quality analysis sensors and instruments(pH, ORP, conductivity, dissolve dioxygen, etc.).
We are committed to deliver professiona,reliable and easy to use products forindustries as environmental protection.biology Pharmaceutical.education,scientifcresearch,food,chemical, nuclear power, plantation, third party institution etc.
The factory closely adheres to the company's strategic goal of "focusing on the field of electrochemicalwater quality analysis and striving to become a leading scientific instrument manufacturer", andconcentrates on the production and manufacturing of electrochemical water quality analysis sensors andinstruments such as pH, ORp, conductivity, dissolved oxygen, ion, and turbidity meters, The factory alwaysprioritizes product quality, has established a comprehensive quality management system, and obtained1509001 Quality Management System certification.





With the strategic goal of "focusing on the field of electrochemical water quality analysis and beingcommitted to becoming a leading manufacturer of scientific instruments", it concentrates on themanufacturing of electro chemical water quality analysis sensors and instruments, including those for pHORP, conductivity,dissolved oxygen, ions, turbidity, etc.