DREF03 Reference electrode Back Catalog number: 18901184 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended 18901159 DCON201TG Glass ATC conductivity probe 51,74 € SE600 Combination probe SE600 Price on request 18901145 DBX-01 Carrying case 25,87 €