pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901210 1413μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč MI57P ORP/Temp probe for ORP57 Price on request 18901204 PH1.68 500mL 1.68pH, one bottle 860,00 Kč