Lianhua Technology specializes in designing and manufacturing top-class instruments for measuring water quality. For instance, take the Portable Water Quality Optical Dissolved Oxygen Meter. With the latest innovation being measuring and monitoring water dissolved oxygen levels in real time at different water bodies, aquaculture, lakes, and rivers, using optical technology. Its lightweight construction and easy to use interface also make it Portable Water Quality Optical Dissolved Oxygen Meter more suitable for the field. Quality assurance is accompanied by an ISO9001 certificate and multiple awards in the field of environmental protection. Having R&D departments and innovation being in the business for 40+ years is enough to envision the changing innovations for the customers for which we have solutions ready for the entire world. Our environmental monitoring and research customers and municipal water treatment sectors have the instruments to do their work of protecting and save our water which is of vital importance.