We emphasize advancement and introduce new products into the market each year for pH/ORP Transmitter with LCD Display 4~20mA RS485, Ozone Sensor Module, Residual Chlorine And Free Chlorine, Ammonia Nitrogen Rapid Detector,Water Flow Monitoring System. For further queries or should you have any question regarding our products, please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Rome, Oman,Montpellier, Zurich.By integrating manufacturing with foreign trade sectors, we can offer total customer solutions by guaranteeing the delivery of right items to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.