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 52002547 pH Sensor InPro3250/120/PT100 Price on request MA911B/2 Double junction pH electrode MA911B/2 Price on request HI1131P pH elektroda s jednoduchým rozhraním, BNC+pin Price on request