DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,58 € 20,31 € - + Recommended 1575-1L CHEMSOLUTE ready-to-use conductivity sol. 1413 µS/cm, 1L (THG) Price on request 18901211 12.88mS/cm 250mL Conductivity Solution, one bottle 20,31 € 18901153 DH10-LI01Lithium battery 23,56 €