Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901210 1413μS/cm 250mL Conductivity Solution, one bottle 20,31 € 1231 Electrode holder and rod assembly 68,95 € 18901193 PH6.86 250mL 6.86pH, one bottle 13,00 €