DREF03 Reference electrode Back Catalog number: 18901184 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended MI59P EC/TDS/Temp probe for EC59 and EC60 Price on request MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request MA814D/1 EC/TDS/Temp probe for Mi306 Price on request