pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901171 D201FILL Refillable combination pH probe 420,00 Kč 18901183 DREF02 Reference electrode 1 020,00 Kč 1575-500ML CHEMSOLUTE ready-to-use conductivity sol. 1413 µS/cm, 500ml (THG) Price on request