DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,08 € 19,90 € - + Recommended 18901177 DCON2010 Cond probe, K=10, 51,74 € 18901198 PH12.46 250mL 12.46pH, one bottle 18,71 € 18901216 1413μS/cm 500mL Conductivity Solution, one bottle 37,41 €