Gengsheng Automation Technology (Shanghai) Co., Ltd. is a leader in the fields of electric power, laboratory, instrumentation and automation technology. Gengsheng's technology can help customers in power, water conservancy, laboratories, public utilities, and industry improve their performance while reducing their negative impact on the environment1. Water quality meterWater quality instrument brands: Endress+Hauser E+H, Hach HACH, German WTW, East Asia DKK, Merck, Siemens SIEMENS, etc.Water quality instrument types: pH, ORP, DO, SS, CODcr, CODmn, BOD5, TOC, NH3-N, NO2-N, NO3-N, TN, TP, PO4-P, VFA, O3, ClO2, F, SDI, Alkalinity, hardness, conductivity, turbidity, particle counter, total chlorine, residual chlorine, hydrazine, biological toxicity, oil in water, heavy metals, sludge interface meter, sampler, etc.2. PM2.5, nitrogen compounds, SO2, O3, CO, NMHC, etc.3. American Hach HACH includes ANATEL, ASTRO, DKK, zullig, lange, GLI, American Sigma, Hydrolab, OTT, Radiometer, Lachat, Polymetron, Orbisphere, ELE and other water quality analysis instrument maintenanceGengsheng Automation Technology (Shanghai) Co., Ltd. not only provides customers with high-quality and low-cost instrument products, but more importantly, we have a group of elite teams that can choose the most suitable instrument for users and provide complete solutions. Professional selection, timely feedback, lowest price and best service.