HI-991300 Waterproof pH, EC, TDS and Temperature Meter with Advanced Features 684,51 € (exc. VAT) View Product
HI-9829 Multiparameter pH/ISE/EC/DO/Turbidity Waterproof Meter (GPS option available) 2.103,16 € (exc. VAT) View Product
HI-83306-02 Multi-parameter Environmental Analysis Photometer with pH meter 774,47 € (exc. VAT) View Product