Lianhua Technology designed the Portable COD Analyzer to meet the specific needs of the industry for testing water quality. For the rapid digestion spectrophotometric method for COD determination, the first in the industry, Lianhua Technology is appreciated by its customers. The Portable Analyzers designed by Lianhua Technology obtain trusted quantitative measurements of COD thanks to state-of-the-art technology. The COD measurement indicates the level of dissolved oxygen in water and thus the ability of water to support aquatic life. Real-time, validated assessments of compliance with environmental regulations are made possible by the integration of cutting-edge technology in Lianhua Technology Portable Analyzers. Lianhua Technology Portable Analyzers allow users to conduct assessments and analyses in real-time in the field. Responding to the increasing demands of water quality testing, Lianhua Technology made considerable research and investment and then considerable product development followed.