HI-98199 pH, EC, DO digital portable meter (pH electrode included only) €812.00 (exc. VAT) View Product
HI-5521-02 Research Grade pH/ORP/EC/TDS/Resistivity/Salinity Bench Meter €1,247.00 (exc. VAT) View Product
HI-981413-00 GroLine Nutrient dosing system with HI-30033 conductivity probe EC/TDS/Temp €396.00 (exc. VAT) View Product