• Multi-Parametric Water Quality Analyzer KLD-C MPA (COD, TOC, BOD, PO4, NH3-N, SiO3 & optional EC/PH/ORP/TS/SS/DO) is an automatic on-line analyzer independently developed by Xiamen Kelungde Env. Engineering Co.,Ltd. Using imported CP… 2017-6-5 14:22:40