Lianhua Technology has continually found new ways to test water quality since 1982. Our investment in innovation is the reason why we have residual chlorine analyzers. Customers expect prompt answers to analytical requests which is why we develop spectrophotometric methods that provide results in minutes. Our clients expect water quality analyzers to meet international quality standards which is why we have dedicated decades to the development of residual chlorine analyzers. Working directly with clients to develop test technology has proven beneficial in meeting clients’ needs. Sophisticated equipment in the facility means that we are able to move away from simple pass/fail assessments to building analyzers to the most precise and robust specifications. Providing residual chlorine analyzers supports our clients in the management of chlorinated water and the protection of the health of the environment and the public.