DREF03 Reference electrode Back Catalog number: 18901184 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended 18901175 DCON201G Cond probe 51,74 € 18901189 DDJS-0.01VT ultra-low conductivity probe 148,06 € 18901167 DPR01 Blue-tooth printer 267,06 €