pHExplain for me 31-07-1996
                                
                                    N/A pH Units
                                     
                            Median 7.70pH Units Latest  | 
                        
                                Electrical ConductivityExplain for me 31-07-1996
                                
                                    N/A µS/cm
                                     
                            Median 800.00µS/cm Latest  |