D201-C Combination pH probe Back Catalog number: 18901170 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 18,78 € 15,52 € - + Recommended 18901207 1408μS/cm 250mL Conductivity Solution, one bottle 19,90 € 18901154 DBX-02 Carrying case 34,23 € 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 19,90 €