pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 52005382 pH Sensor InPro4260i/SG/225 Price on request 18901206 146.6μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901159 DCON201TG Glass ATC conductivity probe 1 300,00 Kč