pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MA814DB/1 EC/TDS/Temp probe for Mi170 Price on request MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request 18901214 12.85mS/cm 500mL Conductivity Solution, one bottle 37,41 €