I-Chlorine esebenzayo Umhlahlandlela Wokukhetha: Izinsimbi Eziphathwayo I-T-CL501C I-Chlorine Portable Colorimeter Esebenzayo I-T-CP40 Umbala Ophathwayo Wamanzi Okuphuza T-6800 Multi-parameters Portable Colorimeter I-Analyzer eku-inthanethi I-K100 Sodium Hypochlorite Itholakala I-Chlorine Online Analyzer Lab Amathuluzi I-TA-201 Bench-Top sodium hypochlorite etholakalayo I-Chlorine Analyzer I-Z-T700 Intelligent Multi-parameters Analyzer I-Z-D700 Multi-parameter Analyzer