DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,14 € 19,95 € - + Recommended 18901180 DPF01 ISE measuring probe-Fluoride 69,82 € MA814D/1 EC/TDS/Temp probe for Mi306 Price on request MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request