pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901177 DCON2010 Cond probe, K=10, 52,81 € 18901152 DODO01-10M Optical DO probe 764,98 € 18901179 DPNA01 ISE measuring probe-Sodion 71,09 €