pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901190 DDJS-0.01VTK ultra-low conductivity probe kit 4 580,00 Kč 18901351 DDJS-0.1-GC Cond prob 3 070,00 Kč SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request