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 LCL-30-3 2M Lithium Chloride Electrolyte, 3 x 30ml Price on request 18901213 1408μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč