DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended 18901158 DTEMP-01 Stainless-steel temp probe 39,40 € 18901177 DCON2010 Cond probe, K=10, 51,74 € MA915B/2 pH glass electrode for with 2meter cable. Price on request