pH Sensor InPro4260/120/PT1000 Back Catalog number: 52002987 Availability: In the manufacturer's stock Price on request - + Recommended 18901182 DREF01 Reference electrode 19,90 € HI1230B Kombinovaná pH elektroda s pl.tělem a gel. elektr. Price on request 18901213 1408μS/cm 500mL Conductivity Solution, one bottle 37,41 €