Shenzhen Science Popularization Instrument Experimental Instrument Co., Ltd. is a technology-based enterprise specializing in the research, development, production, sales, and technical services of various water quality testing instruments. The company has always adhered to the business philosophy of "quality first, service first, and user first" to create the "Science Popularization Instrument" brand, make good use of instruments, and base itself on the water quality instrument market, winning the trust and support of users in various industries. The company's main products include COD analyzer, ammonia nitrogen analyzer, total phosphorus analyzer, total nitrogen analyzer, turbidity analyzer, suspended solids analyzer, residual chlorine analyzer, heavy metals such as copper, iron, nickel, zinc, hexavalent chromium, nitrite, phosphate, nitrate, cyanide, sulfide, iodide, volatile phenol, hydrazine, aniline and hundreds of other water substance detection instruments, which can meet the water quality testing requirements of various industries. The product is widely used in various industries such as universities, research institutions, environmental monitoring, tap water, industrial wastewater, sewage treatment, purified water plants, disease control centers, hospitals, food industry, biological fermentation, petrochemical industry, electroplating industry, aquaculture industry, environmental protection companies, etc. The company also acts as an agent for the sales of various domestic and foreign brands of water quality testing instruments, experimental equipment, and other products. Making good use of instruments, meeting water quality standards, and promoting environmental protection are our common goals! The company is committed to building a comprehensive and united service team with professional knowledge, quick response, and effective communication to solve your problems during instrument use. We provide you with full service from consultation, selection, ordering, installation and debugging, user training, maintenance and repair.