Dosing Tip where the tip is immersed in the sample Back Catalog number: PC-1000-654 Availability: In the manufacturer's stock Price on request - + Recommended 18901147 DORP301 Plastic ORP probe 65,27 € 18901209 84μS/cm 250mL Conductivity Solution, one bottle 19,90 € HI1043B Refillable Double Junction pH Electrode Price on request