DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,58 € 20,31 € - + Recommended HI73127 pH elektroda HI73127 pro pHep testery Price on request MI56P pH/Temp probe for pH55 and pH56 Price on request SN-01R Ampoule opener 55,38 €