HI-98199 pH, EC, DO digital portable meter (pH electrode included only) £886.00 (exc. VAT) View Product
HI-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester £207.00 (exc. VAT) View Product
HI-9829-13042 Advanced Portable Multiparameter for pH, EC/Turbidity, DO £5,786.50 (exc. VAT) View Product
HI-7698194 multiparameter pH/EC/DO & Temperature probe for the HI-98194 portable meter £1,320.50 (exc. VAT) View Product
HI-991300 Waterproof pH, EC, TDS and Temperature Meter with Advanced Features £832.00 (exc. VAT) View Product