Combined pH electrode MA920B/1 Back Catalog number: MA920B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI59P EC/TDS/Temp probe for EC59 and EC60 Price on request 18901197 PH1.68 250mL 1.68pH, one bottle 470,00 Kč 18901213 1408μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč