pH Sensor InPro3250/120/PT100 Back Catalog number: 52002547 Availability: In the manufacturer's stock Price on request - + Recommended 18901161 DDOSC Sensor caps 29,66 € 52002987 pH Sensor InPro4260/120/PT1000 Price on request 18901215 84μS/cm 500mL Conductivity Solution, one bottle 38,19 €