pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901207 1408μS/cm 250mL Conductivity Solution, one bottle 19,90 € MI59P EC/TDS/Temp probe for EC59 and EC60 Price on request 18901193 PH6.86 250mL 6.86pH, one bottle 12,74 €