Sada pufrů pH 4,01; pH 7,01; pH 10,01 Back Catalog number: HI54710 Manufacturer: Hanna Instruments Czech Availability: In the manufacturer's stock Price on request - + Recommended 18901146 D201T-H Plastic pH probe 1 300,00 Kč 18901173 D201FLAT Combination pH probe-flat sensor 810,00 Kč 18901147 DORP301 Plastic ORP probe 1 640,00 Kč