pH Umhlahlandlela Wokukhetha: Izinsimbi Eziphathekayo Q-pH31 Umbala wombala ophathekayo I-Q-CL501P Chlorine ne-pH Colourimeter ephathekayo T-6800 Amapharamitha amaningi we-colorimeter ephathekayo I-T-CP40 Colimeter ephathekayo Yamanzi Okuphuza I-T-SP80 Pooltest Colimeter ephathekayo Isihlaziyi esiku-inthanethi Isihlungi se-K600 Water Online (K-Y01) Amathuluzi Welebhu I-Z-T700 Intelligent Multi-parameter Analyzer I-Z-D700 Multi-parameter Analyzer