pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901200 PH6.86 500mL 6.86pH, one bottle 20,31 € MI58P pH/ORP/Temp probe for pH58 Price on request 18901165 pH buffer solution 13,81 €