Dioxide chlorine Torolàlana mifantina: Fitaovana azo entina Q-CL501 Colorimeter portable ho an'ny chlorine maimaim-poana, gazy chlorine (5-para) T-6800 Multi-parameter Portable Colorimeter T-CP40 Portable Colorimeter ho an'ny rano fisotro Fitaovana Lab Z-T700 Intelligent Multi-parameter Analyzer Z-D700 Multi-parameter Analyzer Analyzer an-tserasera K600 Water Online Analyzer (K-Y02)