DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended 18901176 DDJS-0.1-GC Cond probe 119,44 € MA920B/1 Combined pH electrode MA920B/1 Price on request 18901177 DCON2010 Cond probe, K=10, 52,81 €