pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901162 DDOS-02 DO probe refilling solution 450,00 Kč 18901218 3.0 mol KCl 250mL, 3.0mol KCl pH/ORP electrode so 320,00 Kč PC-5000-1177 1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Price on request