DREF03 Reference electrode Back Catalog number: 18901184 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended 18901178 DCON2010T Cond probe, K=10, ATC 67,84 € MA991B/1 Combined glass pH electrode MA991B/1 Price on request HI1043B Refillable Double Junction pH Electrode Price on request