DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended MA924B/1 Glass ORP electrode MA924B/1 Price on request 18901145 DBX-01 Carrying case 26,41 € 18901189 DDJS-0.01VT ultra-low conductivity probe 151,13 €