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 HI62911D pH Electrode with Titanium Body for Plating Baths Price on request MA914BR/1 pH/Temp amplified probe with 1m cable for Mi105 Price on request MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request