pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901184 DREF03 Reference electrode 1 020,00 Kč 18901206 146.6μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901158 DTEMP-01 Stainless-steel temp probe 990,00 Kč