TitraSip PM Kit Back Catalog number: PCK-1300-475/C2 Availability: In the manufacturer's stock Price on request - + Recommended 18900936 DREF01 Reference electrode Glass, single junction, 25,51 € 18900925 DORP301 Plastic ORP probe sensor: platinum ring, c 84,89 € 18900971 12.88mS/cm 500mL Conductivity Solution, one bottle 48,23 €