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 MA914BR/1 pH/Temp amplified probe with 1m cable for Mi105 Price on request MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request 52002987 pH Sensor InPro4260/120/PT1000 Price on request