pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901181 DPCL01 ISE measuring probe-Chlorine 69,65 € 18901197 PH1.68 250mL 1.68pH, one bottle 18,71 € 18901175 DCON201G Cond probe 51,74 €