pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901210 1413μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901177 DCON2010 Cond probe, K=10, 1 300,00 Kč MA991B/1 Combined glass pH electrode MA991B/1 Price on request