This kit includes a digital pH Pen that measures 0 to 14pH and pH buffer solution for electrode calibration and care.
This kit includes a digital pH Pen that measures 0 to 14pH and pH buffer solution for electrode calibration and care.
High accuracy pH meter with replaceable electrode.
pH 4.01 Buffer Solution for electrode calibration and care. Color-coded for easy identification.
pH 7.00 Buffer Solution for electrode calibration and care. Color-coded for easy identification.