pH Sensor InPro3250/120/PT100 Back Catalog number: 52002547 Availability: In the manufacturer's stock Price on request - + Recommended PC-5000-1177 1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Price on request 18901190 DDJS-0.01VTK ultra-low conductivity probe kit 182,29 € 18901172 D201A-C Combination pH probe 17,91 €