pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 18901213 1408μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč MA921B/2 Double junction ORP platinum electrode MA921B/2 Price on request 18901149 DDO01-2M-H Polarographic DO probe 2 990,00 Kč