pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request 18901207 1408μS/cm 250mL Conductivity Solution, one bottle 19,94 € MI59P EC/TDS/Temp probe for EC59 and EC60 Price on request