HI-98199 pH, EC, DO digital portable meter (pH electrode included only) £886.00 (exc. VAT) View Product
HI-6542 pH/ORP/ISE + Optical DO Multiparameter Modular Benchtop Meter £1,595.00 (exc. VAT) View Product
HI-6542/P pH/ORP/ISE + Polarographic DO Multiparameter Modular Benchtop Meter £1,195.00 (exc. VAT) View Product