pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended HI1043B Refillable Double Junction pH Electrode Price on request PC-1000-654 Dosing Tip where the tip is immersed in the sample Price on request HI54710 Sada pufrů pH 4,01; pH 7,01; pH 10,01 Price on request