Shanghai Chengci Electronics Co., Ltd. is a manufacturing enterprise engaged in the research, development, manufacturing, sales, and service of industrial online conductivity (resistance) meters and pH meters. The goal of the enterprise is to absorb and digest advanced technology and experience of similar products at home and abroad, and to strive for high-tech, high standard, and high-quality services for the development of water analyzers. The industrial online conductivity (resistance) meter and pH meter series products produced by our company are widely used for water quality inspection and control of water production equipment in industries such as pharmaceuticals, chemicals, electronics, nuclear energy, power plants, food, and drinking water. In combination with the development of the water production industry at home and abroad, we continuously strive to improve and perfect the quality and characteristics of our products by using the latest single-chip digital circuit technology, strictly implementing product standards, improving product functions, and meeting the development needs of users. Our company adheres to the corporate tenet of "quality as the root, sincerity as the foundation, and always pursuing customer satisfaction and trust". With high-quality product quality and perfect after-sales service, we serve the development of the water production industry.