pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended HI54710 Sada pufrů pH 4,01; pH 7,01; pH 10,01 Price on request MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request SE600 Combination probe SE600 Price on request