Since 1982, Lianhua Technology has excelled in the Water Quality Testing industry. Water Quality Testing Water Residual Chlorine Analyzers set the innovation standard. Perform Rapid Chlorine Testing within seconds. Analyzing the sample, our detectors measure the residual chlorine quickly and accurately. Water Testing Sample Services checks if water meets the health standards before it is given to users and users. Lianhua Technology has expanded Water Quality Testing to over 20 ranges of Testing Instruments. More than 100 research and R&D developments have secured Lianhua Technology independent rights making it a positive contributor to the Global Water Quality Testing market.