pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901154 DBX-02 Carrying case 860,00 Kč MC510 ORP controller MC510 Price on request MA9305 Pack of 100 x 1.4V batteries. Price on request