Nobotech was founded in 2009, the headquarter is in Shang-hai, factory in Nanning, and the branch office in Guangzhou. Nobotech is a high-tech group integrating design, R& D,production, sales, and service. It focuses on independent R& Dof inelligent water qualityjanalysis instruments and Internetof Things technologies, and cloud senvice. Products includePH/ORP, conductivity, dissolved oxygen, residual chlorine, ozone, ion concentration, turbidity, salinity, sludge concentra-tion, COD, ammonia nitrogen, and other water quality analyz-ers, water quality digital sensors, DTU, Nobo cloud. The compa-ny integrates Nobo artificial intelligence, big data, and cloudtechnology to build a smart Internet of Things platform toprovide customers with multi-parameter water qualitymonitoring systems. We are committed to helping thedevelopment of smart cities and smart agriculture andpromoting changes in the industry.