pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended 18901198 PH12.46 250mL 12.46pH, one bottle 18,71 € HI73127 pH elektroda HI73127 pro pHep testery Price on request 18901189 DDJS-0.01VT ultra-low conductivity probe 148,06 €