pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request 18901173 D201FLAT Combination pH probe-flat sensor 32,91 € 18901207 1408μS/cm 250mL Conductivity Solution, one bottle 20,31 €