pH Sensor InPro4260i/SG/225 Back Catalog number: 52005382 Availability: In the manufacturer's stock Price on request - + Recommended 1575-1L CHEMSOLUTE ready-to-use conductivity sol. 1413 µS/cm, 1L (THG) Price on request 18901209 84μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901190 DDJS-0.01VTK ultra-low conductivity probe kit 4 580,00 Kč