Naetrojene ea naetrojene Tataiso ea ho Khetha: Lisebelisoa tse nkehang Q-3N Ammonia Nitrogen&Nitrate Naetrojene&Nitrite Naetrojene E nkehang Colorimeter T-CP40 Portable colorimeter bakeng sa metsi a nooang T-6800 Multi-parameters Portable Colorimeter T-AM Aquaculture Portable Colorimeter Analyzer ea inthaneteng K600 Water Online Analyzer (K-Y02) Lisebelisoa tsa Lab TA-60 Intelligent Multi-function Water Analyzer TA-98 UV Visible Spectrophotometer Z-T700 Intelligent Multi-parameters Analyzer Z-D700 Multi-parameter Analyzer