HI-6553 pH/ORP/ISE + EC + Optical DO Multiparameter Modular Benchtop Meter £1,795.00 (exc. VAT) View Product
HI-9829-13042 Advanced Portable Multiparameter for pH, EC/Turbidity, DO £5,786.50 (exc. VAT) View Product
HI-991300 Waterproof pH, EC, TDS and Temperature Meter with Advanced Features £832.00 (exc. VAT) View Product